3020-00-291-1861

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Reference images of this national stock number
Reference of NSN 3020-00-291-1861 Reference of NSN 3020-00-291-1861 Reference of NSN 3020-00-291-1861 Reference of NSN 3020-00-291-1861

Model or part number: 1206599-105

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Description

Positive Drive Belt Pulley NSN 3020-00-291-1861.

pdf NSN 3020-00-291-1861 Datasheet

MRC:
The length of a straight line which passes through the center of an item,and terminates at the outside circumference.ABHE
Outside Diameter:
2.093 inches
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
Between 0.870 inches and 0.875 inches
MRC:
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.ABXV
Bore Diameter:
Between 0.4370 inches and 0.4375 inches
MRC:
A measurement of the longest dimension of a bore.ADGE
Bore Length:
Between 0.870 inches and 0.875 inches
MRC:
A measurement indicating the diameter-pitch per specific measurement scale of the item.AGJS
Pitch Diameter:
1.827 inches
MRC:
A measurement taken at right angles to the length of the face,in distinction from thickness.AQPL
Face Width:
0.343 inches
MRC:
The physical configuration of the item.ARJD
Design Form:
Plain
MRC:
Indicates the type of bore used on the item.ASBP
Bore Type:
Straight
MRC:
A numeric value,used in conjunction with a hardness rating scale,designating the metallic hardness rating and its location.ASXJ
Metallic Hardness Rating And Location:
363.0 brinell standard body and 363.0 brinell standard hub
MRC:
An indication of whether or not a counterbore feature is included.AXND
Counterbore Feature:
Not included
MRC:
The means of lubrication applied to the item.BDFC
Lubrication Mode:
Visible means
MRC:
An indication of whether or not a keying facility is included.BSGG
Keying Facility:
Not included
MRC:
An indication of whether or not a lightening hole/s/ is included.BXSJ
Lightening Hole:
Not included
MRC:
An indication of the characteristic of the protruding hub.BYDZ
Protruding Hub Characteristic:
Stepped
MRC:
Indicates the location of the groove or step on the item.BYFB
Groove/step Location:
Both ends
MRC:
Designates the belt,chain,or film size for which the item is designed.BYFH
Belt/chain/film Size For Which Designed:
Ladder chain
MRC:
The number of rows of teeth provided.BYFL
Teeth Row Quantity:
1
MRC:
The number of teeth included in each row.BYFN
Teeth Quantity Per Row:
9
MRC:
The american standards association number by which the chain is identified.BYFP
Asa Standard Chain Number:
50-1
MRC:
The means used to test the rated hardness of an item.BYFQ
Hardness Rating Test Method:
Brinell
MRC:
A numeric value that reflects the hardness of the teeth when used in conjunction with a hardness rating scale.BYFR
Teeth Hardness Rating:
363.0 brinell standard
MRC:
An indication of whether or not a bore bearing is included.BYFS
Bore Bearing:
Included
MRC:
An indication of whether or not a hub external keyway is included.BYFW
Hub External Keyway:
Not included
MRC:
The center to center distance between teeth measured along the pitch line.BYGF
Tooth Pitch:
0.625 inches
MRC:
The largest diameter and location of the first step face.BYZL
First Step Face Largest Diameter And Location:
1.063 inches both ends
MRC:
The length and location of the first step.BYZN
First Step Length And Location:
0.060 inches both ends and 0.063 inches both ends
MRC:
The length and location of the second step.BYZP
Second Step Length And Location:
0.203 inches both ends and 0.204 inches both ends
MRC:
The outside diameter and location of the hub end.CLYR
Hub End Outside Diameter And Location:
0.8125 inches both ends and 0.8130 inches both ends
MRC:
The distance from the outside flange or rim to the hub end, and its location.CLYS
Distance From Outside Flange/rim To Hub End And Location:
0.263 inches both ends and 0.267 inches both ends
MRC:
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.CRTL
Criticality Code Justification:
Abxv and clyr
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Cres, ams 5629
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Cres, ams 5629
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Plain
MRC:
--
NIIN:
002911861
MRC:
--
NATO Stock Number:
3020-00-291-1861
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
Yes - DEMIL/MLI
Export Control Information  
FIIG:
--
FIIG:
T353-C
MRC:
--
INC:
04456
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.

Quality inspections icon

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.

Formal Definition

Government issue definition of NSN 3020-00-291-1861

A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

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:
0.3000lbs
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:
XX
MOP:
20
PKG:
18ZZ
PRES MAT:
10
WRAP MAT:
XX
ICQ:
AAA
THK:
X
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).

Preservation Material (PRES_MAT) 10

Mil-prf-21260, preservative and break-in lubricating oil, internal combustion engine, grade 10, 30 or 50.

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:
8483901000
NAICS:
333613
End Use Class:
21180
SITC:
74890
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8483901000

Chain Sprockets and Parts Thereof

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74890

Parts, N.e.s., For Transmission Shafts and Cranks, Bearing Housings, Gears, Gearing, Ball Screws, Gear Boxes, Flywheels and Pulleys, Clutches, Etc.

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
117020
NMF Description:
Chain And Sprocket Drives/wheels
UFC:
59820
LTL:
60.0
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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