The Tank,radiator,overflow, cataloged under National Stock Number 2930-01-385-9044, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Amz Alabama Inc.. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 2930-01-385-9044 |
| Primary Part Number | 90273-991 |
| Item Name | Tank,radiator,overflow |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| 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 |
|---|---|
| 90273-991 PRIMARY | Amz Alabama Inc. (USA) |
| 1537866-802 | Bae Systems Hagglunds Aktiebolag (SWE) |
| Reference | Meaning |
|---|---|
| 1537866-802 | 5/9 Secondary reference U.s. Defense Services, Inc. Dba Usds |
| 90273-991 | 5/9 Secondary reference U.s. Defense Services, Inc. Dba Usds |
| 1537866-802 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
NSN 2930-01-385-9044 is a Tank,radiator,overflow, manufactured by Amz Alabama Inc., classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-385-9044 has 2 manufacturer part numbers on file: 90273-991 (Amz Alabama Inc.), 1537866-802 (Bae Systems Hagglunds Aktiebolag).
1 possible match (shared part number, not a government interchangeability claim): 2930-01-388-8638. Verify interchangeability with system specifications before substitution.
Key specifications for 90273-991: End Item Identification: 2350-01-281-8324. 0 specifications are 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.