The Nozzle,defroster, cataloged under National Stock Number 2910-01-184-5498, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Nozzle,defroster |
| FSC / FSG | 2910 — Engine Fuel System Components, Nonaircraft (FSG 29) |
| Manufacturers | Am General Llc (CAGE 34623); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207) |
| Parameter | Value |
|---|---|
| NSN | 2910-01-184-5498 |
| Primary Part Number | 12339292 |
| Item Name | Nozzle,defroster |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| 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 |
|---|---|
| SF5575919-R | Am General Llc (USA) |
| 12339292 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12339292-1 PRIMARY | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| 2910PL0821277 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5575919 | 5/9 Secondary reference Am General Llc |
NSN 2910-01-184-5498 is a Nozzle,defroster, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-01-184-5498 has 3 manufacturer part numbers on file: SF5575919-R (Am General Llc), 12339292 (U S Army Tank Automotive Command Amsta-Im-Mm), 12339292-1 (Am General Llc).
1 possible match (shared part number, not a government interchangeability claim): 2540-01-390-5711. 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.