The Retainer Assembly,crankshaft, cataloged under National Stock Number 2805-00-040-2179, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2805-00-040-2179 |
| Primary Part Number | 1602507 |
| Item Name | Retainer Assembly,crankshaft |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| General Characteristics Item Description | CONSISTS OF 8757512 HOUSING 1,10922155 SEAL 1 |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1602507 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 8331248 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 2808000402179 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 1397A3 | 3/9 Design control — primary reference Diamond Reo Truck Co |
| 7521886 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 913561 | 5/9 Secondary reference Sasco Inc Canadian Div |
| 1294A3 | 5/9 Secondary reference Diamond Reo Truck Co |
NSN 2805-00-040-2179 is a Retainer Assembly,crankshaft, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: cancelled.
NSN 2805-00-040-2179 has 2 manufacturer part numbers on file: 1602507 (U S Army Tank Automotive Command Amsta-Im-Mm), 8331248 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-366-7324. Verify interchangeability with system specifications before substitution.
Key specifications for 1602507: General Characteristics Item Description: CONSISTS OF 8757512 HOUSING 1,10922155 SEAL 1. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 2805-00-040-2179 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.