The Pin,firing, cataloged under National Stock Number 1010-00-626-4142, is classified within Federal Supply Class 1010 (Guns, Over 30mm up to 75mm) of the Weapons group. The manufacturer of record is Army, United States Department of the Dba Watervliet Arsenal Div Business Development. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1010-00-626-4142 |
| Primary Part Number | 7309769 |
| Item Name | Pin,firing |
| FSC / FSG | 1010 / 10 — Guns, Over 30mm up to 75mm |
| Manufacturer | Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| Status | ACTIVE |
| FSC Application Data | CANNON,40MM DUAL AUTOMATIC GUN,M2,M2A1 MM |
| Striking End Type | SPHERICAL |
| Firing Pin Type | SHOULDER |
| Striking End Diameter | 0.108 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN |
| Material Document and Classification | FED STD 66, COMP 4340 FED STD SINGLE MATERIAL RESPONSE |
| Casehardening Indicator | NOT CASEHARDENED |
| Surface Treatment | PHOSPHATE |
| Material | STEEL COMP 4340 |
| Metallic Hardness Rating | 43.0 MINIMUM ROCKWELL C AND 48.0 MAXIMUM ROCKWELL C |
| Striking End Radius | 0.054 INCHES MINIMUM AND 0.064 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 |
|---|---|
| 7309769 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
| 7309769 | Polytech Defense Spares Llc (USA) |
| 7309769 | Perez Machine, Inc. Dba Perez Machine Inc (USA) |
| Reference | Meaning |
|---|---|
| 200820283-01 | 5/2 Secondary reference U.S. Government activity |
| 200820283-01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1010-00-626-4142 is a Pin,firing, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 1010, Guns, Over 30mm up to 75mm. Status: active.
NSN 1010-00-626-4142 has 3 manufacturer part numbers on file: 7309769 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development), 7309769 (Polytech Defense Spares Llc), 7309769 (Perez Machine, Inc. Dba Perez Machine Inc).
Key specifications for 7309769: FSC Application Data: CANNON,40MM DUAL AUTOMATIC GUN,M2,M2A1 MM; Striking End Type: SPHERICAL; Firing Pin Type: SHOULDER; Striking End Diameter: 0.108 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN. 10 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 1010-00-626-4142 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.