The Insulator,breech,horizontal, cataloged under National Stock Number 1005-01-041-9262, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1005-01-041-9262 |
| Primary Part Number | 11691420 |
| Item Name | Insulator,breech,horizontal |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| General Characteristics Item Description | OVERALL DIMENSIONS 0.875 INCHES LENGTH,0.443 MAX DIAMETER IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11691420 | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| 11691420 | United Standard Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 11691420 | 5/9 Secondary reference Eur-Pac Corporation |
| 1005PL0959939 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 11691420 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1005-01-041-9262 is a Insulator,breech,horizontal, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-041-9262 has 2 manufacturer part numbers on file: 11691420 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), 11691420 (United Standard Industries Inc).
Key specifications for 11691420: General Characteristics Item Description: OVERALL DIMENSIONS 0.875 INCHES LENGTH,0.443 MAX DIAMETER IN; End Item Identification: M61A1 GUN. 1 specification is 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 1005-01-041-9262 has DEMIL Code Q. 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.