The Pin,quick Release, cataloged under National Stock Number 5315-00-316-9243, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-316-9243 |
| Primary Part Number | 139C6549-1 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| Shank Diameter | 0.622 INCHES MINIMUM AND 0.623 INCHES MAXIMUM IN |
| Actuation Method | PUSH BUTTON |
| Detent to Tapered End Distance | 0.550 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN |
| Detent Quantity | 1 |
| Actuation Type | PUSH |
| Pin Attachment Type | LINK |
| Style Designator | L HANDLE |
| Material Document and Classification | AMS 5643 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5657 ASSN STD 2ND MATERIAL RESPONSE SPINDLE |
| Material Document and Classification | AMS 5643 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5657 ASSN STD 2ND MATERIAL RESPONSE SHANK |
| Grip Length | 3.400 INCHES MINIMUM AND 3.420 INCHES MAXIMUM IN |
| Pin Center to Handle End Distance | 2.418 INCHES MINIMUM AND 2.458 INCHES MAXIMUM IN |
| Material | STEEL COMP 630 OR STEEL COMP 632 SHANK |
| Material | STEEL COMP 630 OR STEEL COMP 632 SPINDLE |
| Shoulder to Head End Distance | 1.900 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 |
|---|---|
| 24-1266-01 | Gk Mechanical Systems Llc (USA) |
| 139C6549-1 PRIMARY | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
| TLL1034C | Marathonnorco Aerospace, Inc. (USA) |
NSN 5315-00-316-9243 is a Pin,quick Release, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-316-9243 has 3 manufacturer part numbers on file: 24-1266-01 (Gk Mechanical Systems Llc), 139C6549-1 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems), TLL1034C (Marathonnorco Aerospace, Inc.).
Key specifications for 139C6549-1: Shank Diameter: 0.622 INCHES MINIMUM AND 0.623 INCHES MAXIMUM IN; Actuation Method: PUSH BUTTON; Detent to Tapered End Distance: 0.550 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN; Detent Quantity: 1. 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.