The Cover,gunsight, cataloged under National Stock Number 1005-01-661-4253, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons 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2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1005-01-661-4253 |
| Item Name | Cover,gunsight |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Status | ACTIVE |
| Length | 2.75 INCHES NOMINAL IN |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| IO-003 FDE | 3/9 Design control — primary reference Tango Down, Inc. |
NSN 1005-01-661-4253 is a Cover,gunsight, classified under FSC 1005, Guns, Through 30mm. Status: active.
Key specifications for 1005-01-661-4253: Length: 2.75 INCHES NOMINAL IN; Special Features: THERMOPLASTIC POLYURETHANE; COLOR FDE; WEIGHT 0.6 OZ; FDE FLAT DARK EARTH; INTERGRAL LENS COVERS OZ; Part Name Assigned by Controlling Agency: IO COVER; Material: PLASTIC. 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.
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.