The Pin,quick Release, cataloged under National Stock Number 5315-01-366-1420, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 21 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-366-1420 |
| Primary Part Number | 5580126-146 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Shank Diameter | 0.9970 INCHES MINIMUM AND 0.9985 INCHES MAXIMUM IN |
| Actuation Method | PUSH BUTTON |
| Detent to Tapered End Distance | 0.850 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN |
| Detent Quantity | 2 |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Actuation Type | PUSH |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SHANK |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SPINDLE |
| Pin Attachment Type | RING |
| Style Designator | RING HANDLE |
| Grip Length | 5.700 INCHES MINIMUM AND 5.720 INCHES MAXIMUM IN |
| Ring Handle Diameter | 1.640 INCHES MINIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 302 SPRING |
| Material | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 COLLAR |
| Material | STEEL COMP 630 SPINDLE |
| Material | ALUMINUM ALLOY 2011 OR ALUMINUM ALLOY 2017 OR ALUMINUM ALLOY 2024 OR STEEL COMP 303 HANDLE |
| Material | ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 2011 OR ALUMINUM ALLOY 2017 OR ALUMINUM ALLOY 2024 OR STEEL COMP 303 BUTTON |
| Material | STEEL COMP 631 SHANK |
| Shoulder to Head End Distance | 2.000 INCHES MINIMUM IN |
| Head Diameter | 1.175 INCHES MINIMUM AND 1.330 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 |
|---|---|
| 5580126-146 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| MS17987C1685 | 5/9 Secondary reference U.S. Government activity |
| MS17987C1685 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-366-1420 is a Pin,quick Release, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-366-1420 has 1 manufacturer part number on file: 5580126-146 (Naval Sea Systems Command).
Key specifications for 5580126-146: Shank Diameter: 0.9970 INCHES MINIMUM AND 0.9985 INCHES MAXIMUM IN; Actuation Method: PUSH BUTTON; Detent to Tapered End Distance: 0.850 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN; Detent Quantity: 2. 21 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.