The Pin,quick Release, cataloged under National Stock Number 5315-01-145-5192, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Qrp Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5315-01-145-5192 |
| Primary Part Number | 12312140-4 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Qrp Inc |
| Status | ACTIVE |
| Shank Diameter | 0.5098 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN |
| Detent to Tapered End Distance | 0.500 INCHES NOMINAL IN |
| Detent Quantity | 1 |
| Actuation Type | PULL |
| Style Designator | RING HANDLE |
| Grip Length | 3.450 INCHES NOMINAL IN |
| Ring Handle Diameter | 1.120 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12312140-4 PRIMARY | Qrp Inc (USA) |
| Reference | Meaning |
|---|---|
| 12312140-4 | 5/9 Secondary reference C & K Screw Company Inc |
| 12312140-4 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| 5315011455192 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5315-01-145-5192 is a Pin,quick Release, manufactured by Qrp Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-145-5192 has 1 manufacturer part number on file: 12312140-4 (Qrp Inc).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-612-0118. Verify interchangeability with system specifications before substitution.
Key specifications for 12312140-4: Shank Diameter: 0.5098 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN; Detent to Tapered End Distance: 0.500 INCHES NOMINAL IN; Detent Quantity: 1; Actuation Type: PULL. 8 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.