The Pin,quick Release, cataloged under National Stock Number 5315-01-420-9841, 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 14 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5315-01-420-9841 |
| Primary Part Number | QRD1-A-8-19 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Qrp Inc |
| Status | ACTIVE |
| Shank Diameter | 0.498 INCHES NOMINAL IN |
| Actuation Method | HANDLE |
| Detent to Tapered End Distance | 0.516 INCHES MAXIMUM IN |
| Detent Quantity | 2 |
| Surface Treatment Document and Classification | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Actuation Type | PULL |
| Pin Attachment Type | RING |
| Style Designator | RING HANDLE |
| Grip Length | 1.900 INCHES NOMINAL IN |
| Ring Handle Diameter | 1.187 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Shoulder to Head End Distance | 0.562 INCHES MAXIMUM IN |
| Head Diameter | 0.625 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 |
|---|---|
| QRD1-A-8-19 | Qrp Inc (USA) |
| Reference | Meaning |
|---|---|
| 8112-1 | C/1 Advisory reference — outside the item-of-supply concept Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| BLRC 8-19 | 5/2 Secondary reference U.S. Government activity |
| 8112-1 | 7/9 Vendor item drawing reference Eaton Aviation Corporation |
| BLDC8-19 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-420-9841 is a Pin,quick Release, manufactured by Qrp Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-420-9841 has 1 manufacturer part number on file: QRD1-A-8-19 (Qrp Inc).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-570-1584. Verify interchangeability with system specifications before substitution.
Key specifications for QRD1-A-8-19: Shank Diameter: 0.498 INCHES NOMINAL IN; Actuation Method: HANDLE; Detent to Tapered End Distance: 0.516 INCHES MAXIMUM IN; Detent Quantity: 2. 14 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.