The Pin,quick Release, cataloged under National Stock Number 5315-01-509-0375, 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 10 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-509-0375 |
| Primary Part Number | QRD3A0423L6A4 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Qrp Inc |
| Status | ACTIVE |
| Shank Diameter | 0.250 INCHES NOMINAL IN |
| Detent to Tapered End Distance | 0.312 INCHES NOMINAL IN |
| Detent Quantity | 1 |
| Actuation Type | PULL AND PUSH |
| Pin Attachment Type | CABLE LANYARD W/TERMINATIONS |
| Style Designator | RING HANDLE |
| Grip Length | 2.300 INCHES NOMINAL IN |
| Ring Handle Diameter | 1.000 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Lanyard Length | 6.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| 94975A411 | Mcmaster-Carr Supply Co (USA) |
| QRD3A0423L6A4 PRIMARY | Qrp Inc (USA) |
| Reference | Meaning |
|---|---|
| 7520943 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
NSN 5315-01-509-0375 is a Pin,quick Release, manufactured by Qrp Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-509-0375 has 2 manufacturer part numbers on file: 94975A411 (Mcmaster-Carr Supply Co), QRD3A0423L6A4 (Qrp Inc).
Key specifications for QRD3A0423L6A4: Shank Diameter: 0.250 INCHES NOMINAL IN; Detent to Tapered End Distance: 0.312 INCHES NOMINAL IN; Detent Quantity: 1; Actuation Type: PULL AND PUSH. 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.
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.