3020-01-305-5903

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Reference images of this national stock number
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Model or part number: 12345041

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Description

Sheave NSN 3020-01-305-5903.

pdf NSN 3020-01-305-5903 Datasheet

MRC:
A measurement between specified points of a groove,in distinction from height.ABGA
Groove Depth:
0.490 inches
MRC:
A measurement taken at right angles to the length of a groove,in distinction from thickness.ABGF
Groove Width:
0.490 inches
MRC:
The length of a straight line which passes through the center of an item,and terminates at the outside circumference.ABHE
Outside Diameter:
4.750 inches
MRC:
Designates the thread diameter and number of threads per specific measurement scale.ABUJ
Thread Size:
1/2-20
MRC:
A measurement of the longest dimension of a bore.ADGE
Bore Length:
0.880 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
2590-01-268-8229
MRC:
The angle of the v groove,expressed in degrees.AGGS
V Groove Angle In Deg:
34.0
MRC:
A measurement indicating the diameter-pitch per specific measurement scale of the item.AGJS
Pitch Diameter:
4.190 inches
MRC:
The number of holes provided for securing the item in a fixed position.AHYF
Securing Hole Quantity:
2
MRC:
The length of a straight line which passes through the center of the largest portion of a tapered bore,and terminates at the circumference.ANAL
Taper Bore Major Diameter:
1.625 inches
MRC:
The length of a straight line which passes through the center of the smallest portion of a tapered bore,and terminates at the circumference.ANAM
Taper Bore Minor Diameter:
1.570 inches
MRC:
The element,compound,or mixture of which the item is fabricated,excluding any surface treatment,and its location.ANNQ
Material And Location:
Iron, cast
MRC:
A measurement taken at right angles to the length of the face,in distinction from thickness.AQPL
Face Width:
1.380 inches
MRC:
The physical configuration of the item.ARJD
Design Form:
Webbed
MRC:
Indicates the type of bore used on the item.ASBP
Bore Type:
Tapered
MRC:
An indication of whether or not bearings are included.AWJQ
Bearings:
Not included
MRC:
The number of grooves provided.AXHQ
Groove Quantity:
2
MRC:
An indication of whether or not a counterbore feature is included.AXND
Counterbore Feature:
Not included
MRC:
Indicates the location of the hole on the item.BFYT
Hole Location:
Located 1.000 in. On both sides of centerline
MRC:
An indication of whether or not a keying facility is included.BSGG
Keying Facility:
Not included
MRC:
The means by which the item is secured.BSNP
Securing Method:
Threaded hole
MRC:
An indication of whether or not a split hub feature is included.BSYG
Split Hub Feature:
Not included
MRC:
An indication of the relationship between the webbing or spokes and the centerline of the face.BXSH
Web/spoke Relationship To Face Centerline:
Offset
MRC:
An indication of whether or not a lightening hole/s/ is included.BXSJ
Lightening Hole:
Not included
MRC:
An indication of whether or not an integral cooling vane(s) is included.BXSK
Integral Cooling Vane:
Not included
MRC:
The physical configuration of the groove.BXSM
Groove Shape:
V
MRC:
An indication of whether or not a bore feature is included.BYDS
Bore Feature:
Included
MRC:
Indicates the location for securing the item.BYFF
Securing Location:
Pulley surface
MRC:
None.BYZF
Distance From Outside Flange/rim To Hub End And Location:
0.500 inches aa end
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Webbed or spoked
MRC:
--
NIIN:
013055903
MRC:
--
NATO Stock Number:
3020-01-305-5903
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
T353-A
MRC:
--
INC:
08109
MRC:
--
IMM:
AX
Certified products icon

All Products Certified

Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

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Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

Quality Commitment »

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Parts and Components for Diesel Engine Generator Set NSN 6115-01-268-8229 Parts and components for this end application.

NSN Component Description
NSN 6115-01-268-8229 Diesel Engine Generator Set
NSN 6110-01-292-3004 Generator Set Control Box
NSN 3030-01-303-0065 Matched Set V Belts
NSN 6150-01-303-8348 Conductor Bus
NSN 4720-01-304-5542 Nonmetallic Hose Assembly
NSN 3020-01-304-6202 Groove Pulley
NSN 3020-01-305-5903 Groove Pulley
NSN 2940-01-305-8501 Fluid Filter Element
NSN 2815-01-305-8520 Diesel Engine Guard
NSN 5945-01-308-7931 Electrical Solenoid
NSN 2590-01-309-2951 Vehicular Components Filler Neck
NSN 2910-01-309-2952 Metering And Distribut Fuel Pump
NSN 5365-01-309-7759 Shim
NSN 4720-01-314-6877 Nonmetallic Hose
NSN 4720-01-314-6878 Nonmetallic Hose
NSN 2815-01-317-7626 Diesel Engine Guard
NSN 2910-01-323-4631 Fluid Filter Element
NSN 3040-01-324-2688 Remote Control Lever
NSN 2940-01-325-2272 Fluid Filter Body
NSN 2815-01-325-2288 Diesel Engine Cylinder Head
NSN 3040-01-325-2290 Remote Control Lever
NSN 2815-01-325-3091 Internal Combu Timing Gear Cover
NSN 2815-01-326-1559 Exhaust Manifold
NSN 5930-01-326-5174 Pressure Switch
NSN 6130-01-326-5175 Metallic Rectifier
NSN 5945-01-326-5177 Solenoid Link
NSN 7690-01-326-5181 Identification Marker
NSN 7690-01-326-5183 Identification Marker
NSN 2815-01-326-5184 Engine Crankshaft
NSN 6625-01-326-7998 Voltmeter
NSN 5970-01-326-7999 Washer Insulator
NSN 3130-01-326-8001 Bearing Unit Housing
NSN 2990-01-326-9918 Exhaust Muffler
NSN 3130-01-326-9924 Bearing Unit Housing
NSN 2910-01-326-9927 Diesel Engine Governor

Formal Definition

Government issue definition of NSN 3020-01-305-5903

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulley(1), groove, aviation.

Packaging & Dimensions

MIL-STD codes: http://www.dla.mil/LandandMaritime/.../MILSTD2073Codes.aspx
Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q
LVL_C:
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
NA
MOP:
20
PKG:
18CB
PRES MAT:
02
WRAP MAT:
GH
ICQ:
AAA
THK:
A
TOS:
UCL:

Packaging Codes Definitions:

LVL A Code (LVL_A) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.

LVL B Code (LVL_B) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

Procedure Indicator Code (OPI) O

Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.

Special Markings Code (SPC_MKG) 00

No special marking.

Method of Preservation (MOP) 20

Preservative coating only (with greaseproof wrap, as required).

Cushion Material (CUSH) NA

Ppp-c-795, cellular plastic film cushioning; or a-a-3129, open cell plastic cushioning; or ppp-c-1797, polypropylene foam cushioning; or a-a-59136, polyethylene foam cushioning.

Preservation Material (PRES_MAT) 02

Mil-prf-16173, grade 2, corrosion preventive, solvent cutback, cold application, soft film.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
8487900080
NAICS:
333999
End Use Class:
21180
SITC:
74999
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8487900080

Machinery Parts Not Containing Electrical Features, and Not Specified Or Included Elsewhere In Chapter 84, Except Ships' Propellers

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74999

Machinery Parts, Not Containing Electrical Connectors, Insulators, Coils, Contacts Or Other Electrical Features, N.e.s.

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
127320
NMF Description:
Noi Pulleys/sheaves
UFC:
64560
LTL:
70.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ADC:
A
ACC:
V

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 593

Motors and parts, (machinery and parts),(less than 35 feet).

Air Commodity (ACC) V

Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
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