The Pin,firing, cataloged under National Stock Number 1005-01-052-4918, 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 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 1005-01-052-4918 |
| Primary Part Number | 11691418 |
| Item Name | Pin,firing |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Striking End Type | SPHERICAL |
| Firing Pin Type | MULTIPLE SHOULDER |
| Striking End Diameter | 0.098 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-46850, TYPE 3, GRADE 300 MIL SPEC SINGLE MATERIAL RESPONSE |
| Casehardening Indicator | NOT CASEHARDENED |
| Surface Treatment | NICKEL |
| Material | STEEL UNS K93160 |
| Metallic Hardness Rating | 83.500 MINIMUM ROCKWELL 15N |
| Striking End Radius | 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11691418 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| Reference | Meaning |
|---|---|
| 1005PL0959895 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 11691418 | 5/9 Secondary reference Swissturn/usa, Inc. |
| 10104431 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 1005010524918 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 11691418 | 5/9 Secondary reference Aerospace Technologies |
NSN 1005-01-052-4918 is a Pin,firing, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-052-4918 has 1 manufacturer part number on file: 11691418 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
1 possible match (shared part number, not a government interchangeability claim): 1005-01-627-2062. Verify interchangeability with system specifications before substitution.
Key specifications for 11691418: Striking End Type: SPHERICAL; Firing Pin Type: MULTIPLE SHOULDER; Striking End Diameter: 0.098 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN; Material Document and Classification: MIL-S-46850, TYPE 3, GRADE 300 MIL SPEC SINGLE MATERIAL RESPONSE. 9 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 1005-01-052-4918 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.