The Pin,quick Release, cataloged under National Stock Number 5315-01-028-3132, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Air Armament Center/ En. Government technical data includes 16 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-028-3132 |
| Primary Part Number | 66B12666 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Air Armament Center/ En |
| Status | ACTIVE |
| Shank Diameter | 0.373 INCHES NOMINAL IN |
| Detent to Tapered End Distance | 0.340 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN |
| Detent Quantity | 2 |
| Actuation Type | PULL |
| Pin Attachment Type | HOOK |
| Style Designator | CAM LEVER |
| Grip Length | 2.000 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE SPINDLE |
| Surface Treatment | PASSIVATE SHANK |
| Pin Center to Handle End Distance | 0.870 INCHES NOMINAL IN |
| Material | STEEL COMP 630 SHANK |
| Material | STEEL COMP 631 SPRING |
| Material | STEEL COMP 630 SPINDLE |
| Material | STEEL COMP 303 HEAD |
| Shoulder to Head End Distance | 0.620 INCHES MINIMUM AND 0.720 INCHES MAXIMUM IN |
| Head Diameter | 0.510 INCHES MINIMUM AND 0.610 INCHES MAXIMUM 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 |
|---|---|
| 66B12666 PRIMARY | Air Armament Center/ En (USA) |
NSN 5315-01-028-3132 is a Pin,quick Release, manufactured by Air Armament Center/ En, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-028-3132 has 1 manufacturer part number on file: 66B12666 (Air Armament Center/ En).
Key specifications for 66B12666: Shank Diameter: 0.373 INCHES NOMINAL IN; Detent to Tapered End Distance: 0.340 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN; Detent Quantity: 2; Actuation Type: PULL. 16 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.