The Housing and Lens Assembly,2 to 1, cataloged under National Stock Number 1270-01-072-4367, is classified within Federal Supply Class 1270 (Aircraft Gunnery Fire Control Components) of the Fire Control Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1270-01-072-4367 |
| Item Name | Housing and Lens Assembly,2 to 1 |
| FSC / FSG | 1270 / 12 — Aircraft Gunnery Fire Control Components |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT GUNNERY FIRE CONTROL COMPONENTS |
| General Characteristics Item Description | ITEM CONSIST OF O-RING P/NMS29513-032,1EA SPACER P/N335639-1 AND 335638-1,1EA RETAINER P/N335636-1 AND 335637-1,LENS NO 10 P/N881610-1,LENS NO 11 P/N881611-1,LENS NO 12 P/N881612-1 AND HOUSING P/N330854-1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 335541-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1270-01-072-4367 is a Housing and Lens Assembly,2 to 1, classified under FSC 1270, Aircraft Gunnery Fire Control Components. Status: active.
Key specifications for 1270-01-072-4367: FSC Application Data: AIRCRAFT GUNNERY FIRE CONTROL COMPONENTS; General Characteristics Item Description: ITEM CONSIST OF O-RING P/NMS29513-032,1EA SPACER P/N335639-1 AND 335638-1,1EA RETAINER P/N335636-1 AND 335637-1,LENS NO 10 P/N881610-1,LENS NO 11 P/N881611-1,LENS NO 12 P/N881612-1 AND HOUSING P/N330854-1; End Item Identification: AN/AAQ-9,DETECTING SET,INFRARED. 2 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.
NSN 1270-01-072-4367 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.