The Housing,spool Piece, cataloged under National Stock Number 2590-01-168-4121, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Amz Alabama Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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: Active.
| Item Name | Housing,spool Piece |
| FSC / FSG | 2590 — Miscellaneous Vehicular Components (FSG 25) |
| Manufacturers | Amz Alabama Inc. (CAGE 076M6) |
| Parameter | Value |
|---|---|
| NSN | 2590-01-168-4121 |
| Primary Part Number | 3536928-617 |
| Item Name | Housing,spool Piece |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Amz Alabama Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 3536928-617 PRIMARY | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3536928-617 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
| 91833-991 | 5/9 Secondary reference U.s. Defense Services, Inc. Dba Usds |
| 60.08.200 | 5/9 Secondary reference Sepson Ab |
NSN 2590-01-168-4121 is a Housing,spool Piece, manufactured by Amz Alabama Inc., classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-168-4121 has 1 manufacturer part number on file: 3536928-617 (Amz Alabama Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6160-01-708-2486. Verify interchangeability with system specifications before substitution.
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.