The Arm,elevating Shaft, cataloged under National Stock Number 2590-00-693-3541, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-00-693-3541 |
| Primary Part Number | 8359320 |
| Item Name | Arm,elevating Shaft |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | BRONZE,1.400 IN. W O/A,FROM BOTTOM CENTER HOLE TO BOTTOM EDGE 0.175 PORM 0.030 IN. RADIUS BY 110 DEGREES PORM 2 DEGREASE,OTHER END 2.230 IN. FROM BOTTOM CENTER LINE HOLE TO TOP ID OVAL HOLE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8359320 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 2590006933541 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 501371 | 3/9 Design control — primary reference Alliant Techsystems Inc Ordnance Systems Div |
NSN 2590-00-693-3541 is a Arm,elevating Shaft, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-00-693-3541 has 1 manufacturer part number on file: 8359320 (U S Army Tank Automotive Command Amsta-Im-Mm).
2 possible matches (shared part number, not a government interchangeability claim): 5325-00-905-4819, 4710-01-297-9064. Verify interchangeability with system specifications before substitution.
Key specifications for 8359320: General Characteristics Item Description: BRONZE,1.400 IN. W O/A,FROM BOTTOM CENTER HOLE TO BOTTOM EDGE 0.175 PORM 0.030 IN. RADIUS BY 110 DEGREES PORM 2 DEGREASE,OTHER END 2.230 IN. FROM BOTTOM CENTER LINE HOLE TO TOP ID OVAL HOLE IN. 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.
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.