The Shaft,axle,automotive, cataloged under National Stock Number 2520-00-737-7212, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-737-7212 |
| Primary Part Number | 7377212 |
| Item Name | Shaft,axle,automotive |
| FSC / FSG | 2520 / 25 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| First End Spline Minor Diameter | 1.440 INCHES MINIMUM AND 1.450 INCHES MAXIMUM IN |
| First End Spline Major Diameter | 1.6305 INCHES MINIMUM AND 1.6385 INCHES MAXIMUM IN |
| First End Bearing Seat | NOT INCLUDED |
| Material | STEEL |
| Second End Bearing Seat Width | 1.256 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| First End Spline Length | 2.562 INCHES NOMINAL IN |
| First End Spline Type | STRAIGHT |
| First End Spline Quantity | 10 |
| Second End Bearing Seat Diameter | 1.256 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| Metallic Hardness Rating | 48.0 MINIMUM ROCKWELL C |
| Second End Distance From Bearing Seat to End | 2.125 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN |
| Second End Bearing Seat | INCLUDED |
| First End Type | SPLINED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2520-00-737-7212 is a Shaft,axle,automotive, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2520 (No Item Name Available). Status: active.
NSN 2520-00-737-7212 has 5 cross-referenced part numbers: 7377212 (U S Army Tank Automotive Command Amsta-Im-Mm), 3659589 (General Motors Llc Dba General Motors Llc), 3569589 (General Motors Llc Dba General Motors Llc), 3569589 (General Motors Corp), 3659589 (General Motors Corp).
There is 1 known substitute for 2520-00-737-7212: 5331-00-579-8156. Verify interchangeability with system specifications before substitution.
Key specifications for 7377212: First End Spline Minor Diameter: 1.440 INCHES MINIMUM AND 1.450 INCHES MAXIMUM IN; First End Spline Major Diameter: 1.6305 INCHES MINIMUM AND 1.6385 INCHES MAXIMUM IN; First End Bearing Seat: NOT INCLUDED; Material: STEEL. 14 total characteristics are documented in the Federal Logistics Information System.