2520-00-355-2408

Automotive Axle Shaft email this page

Model or part number: 303657

Pricing & Availability

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About this product
Second end 3.501 in. Min,3.502 in. Max dia,3.625 in. Lg,ground,groove 0.125 in. W,3.348 in. Dia between second end and shoulder and groove 0.125 in. W,3.688 in. Dia between shoulder and bearing surface

Description

Jackshaft Axle NSN 2520-00-355-2408.

pdf NSN 2520-00-355-2408 Datasheet

MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
21.812 inches
MRC:
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.ACLL
First End Thread Direction:
Right-hand
MRC:
A numeric value that reflects the hardness of a metallic item when used in conjunction with a hardness rating scale.AETC
Metallic Hardness Rating:
270.0 brinell standard and 320.0 brinell standard
MRC:
The amount of first end taper per measurement scale.AMCP
First End Taper:
1.500 inches per foot
MRC:
The length of a straight line which passes through the center of the largest circular cross section of the first end tapered portion,and terminates at the circumference.AMCR
First End Taper Major Diameter:
Between 0.363 inches and 0.364 inches
MRC:
A measurement taken at right angles to the length of the keyway at the first end,in distinction from thickness.AMCZ
First End Keyway Width:
Between 0.749 inches and 0.750 inches
MRC:
A measurement between specified points of the keyway at the first end.AMDG
First End Keyway Depth:
Between 0.421 inches and 0.426 inches
MRC:
The length of a striaght line which passes through the center of the first end bearing seat,and terminates at the circumference.AMEL
First End Bearing Seat Diameter:
Between 0.363 inches and 0.365 inches
MRC:
The measured distance of the first end from the bearing seat to the end.AMEP
First End Distance From Bearing Seat To End:
9.375 inches
MRC:
A measurement taken at right angles to the length of the keyway at the second end,in distinction from thickness.AMFR
Second End Keyway Width:
Between 0.749 inches and 0.750 inches
MRC:
A measurement between specified points of the keyway at the second end.AMFT
Second End Keyway Depth:
0.562 inches
MRC:
The length of a straight line which passes through the center of the second end bearing seat,and terminates at the circumference.AMHL
Second End Bearing Seat Diameter:
4.250 inches
MRC:
The measured distance of the second end from the bearing seat to the end.AMHM
Second End Distance From Bearing Seat To End:
Between 6.752 inches and 6.758 inches
MRC:
A narrative description of the first end.AMQA
First End Type:
Tapered
MRC:
A narrative description of the second end.AMQF
Second End Type:
Plain
MRC:
Designates the thread diameter and number of threads per inch of the first end.AQSQ
First End Thread Size:
1.750-5
MRC:
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of specific diameters of the first end.ATKT
First End Thread Series:
Unc
MRC:
The length of a straight line which passes through the center of the facility on the second end,and terminates at the circumference.BNPK
Second End Facility Diameter:
Between 3.753 inches and 3.754 inches
MRC:
An indication of whether or not a first end bearing seat/s/ is included.BNTF
First End Bearing Seat:
Included
MRC:
A measurement taken at right angles to the length of a bearing seat on the first end,in distinction from thickness.BNTG
First End Bearing Seat Width:
3.125 inches
MRC:
The facility furnished on the second end for engaging,locking,and/or positioning the item.BNTQ
Second End Engaging/locking/positioning Facility:
Shoulder
MRC:
A measurement taken at right angles to the length of the facility on the second end,in distinction from thickness.BNTR
Second End Facility Width:
Between 2.997 inches and 3.000 inches
MRC:
Indicates the location of the facility on the second end of the item.BNTS
Second End Facility Location:
3.750 in. From shaft end
MRC:
An indication of whether or not a second end bearing seat/s/ is included.BNTT
Second End Bearing Seat:
Included
MRC:
A measurement taken at right angles to the length of a bearing seat on the second end,in distinction from thickness.BNTW
Second End Bearing Seat Width:
Between 2.557 inches and 2.567 inches
MRC:
The length of a straight line which passes through the center of the first end pin hole,and terminates at the circumference.BNYZ
First End Pin Hole Diameter:
0.406 inches
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Steel, aisi 4140
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 4140
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Aisi 4140 assn standard single material response
MRC:
--
NIIN:
003552408
MRC:
--
NATO Stock Number:
2520-00-355-2408
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
T306-D
MRC:
--
INC:
10852
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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.

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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 2520-00-355-2408

A shaft which is a component of axle assembly, automotive, driving, used to transmit rotary motion from the differential assembly either directly or indirectly to the wheel hubs. Excludes shafts with a universal joint or a component of a universal joint attached to it.

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:
F
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:
19
WRAP MAT:
XX
ICQ:
000
THK:
X
TOS:
UCL:

Packaging Codes Definitions:

LVL A Code (LVL_A) F

Packing is not required. the unit container shall also serve as the shipping container. 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) 19

Mil-prf-16173, grade 4, corrosion preventive, solvent cutback, cold application, transparent, non-tacky.

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:
8483909500
NAICS:
333613
End Use Class:
21180
SITC:
74890
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8483909500

Parts, Nesoi, Of Bearing Housings & Plain Shaft Bearings, Housed Bearings, Clutches, Universal Joints, Flywheels and Transmission Shafts

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:
131780
NMF Description:
Tractor Axles
UFC:
66650
LTL:
Rating variable
LCL:
--
WCC:
586
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) 586

Vehicle parts, other than automobile.

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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