The Sight Assembly,optical, cataloged under National Stock Number 1270-00-113-2277, 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2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1270-00-113-2277 |
| Item Name | Sight Assembly,optical |
| FSC / FSG | 1270 / 12 — Aircraft Gunnery Fire Control Components |
| Status | ACTIVE |
| FSC Application Data | ACFT GUNNERY FIRE CONTROL COMPONENT |
| General Characteristics Item Description | SUB ASSEMBLY 1; LENS COVER 1; SHIELD 1; LENS 1; COMBINING GLASS ASSEMBLY 1; DIAL 1; LAMP RETAINER 1; RETICLE 1; RETAINER RING 1; GASKET 2; SPRING 1; COLLAR 1; SUPPORT 1; COVER 1; NAMEPLATE 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 |
|---|---|
| 5212553-521 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| 5212553-521 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
NSN 1270-00-113-2277 is a Sight Assembly,optical, classified under FSC 1270, Aircraft Gunnery Fire Control Components. Status: active.
Key specifications for 1270-00-113-2277: FSC Application Data: ACFT GUNNERY FIRE CONTROL COMPONENT; General Characteristics Item Description: SUB ASSEMBLY 1; LENS COVER 1; SHIELD 1; LENS 1; COMBINING GLASS ASSEMBLY 1; DIAL 1; LAMP RETAINER 1; RETICLE 1; RETAINER RING 1; GASKET 2; SPRING 1; COLLAR 1; SUPPORT 1; COVER 1; NAMEPLATE 1. 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 1270-00-113-2277 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.