The Pin,quick Release, cataloged under National Stock Number 5315-01-048-5480, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Marathonnorco Aerospace, Inc.. 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 | 5315-01-048-5480 |
| Primary Part Number | TLB440C |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Marathonnorco Aerospace, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.247 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN |
| Actuation Method | PUSH BUTTON |
| Detent to Tapered End Distance | 0.260 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN |
| Detent Quantity | 1 |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Button Handle Diameter | 0.792 INCHES MINIMUM AND 0.832 INCHES MAXIMUM IN |
| Actuation Type | PUSH |
| Pin Attachment Type | HOOK |
| Style Designator | BUTTON |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE SPINDLE |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE SHANK |
| Grip Length | 4.000 INCHES MINIMUM AND 4.020 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 630 SHANK |
| Material | STEEL COMP 630 SPINDLE |
| Shoulder to Head End Distance | 0.900 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 |
|---|---|
| TLB440C PRIMARY | Marathonnorco Aerospace, Inc. (USA) |
NSN 5315-01-048-5480 is a Pin,quick Release, manufactured by Marathonnorco Aerospace, Inc., classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-048-5480 has 1 manufacturer part number on file: TLB440C (Marathonnorco Aerospace, Inc.).
Key specifications for TLB440C: Shank Diameter: 0.247 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN; Actuation Method: PUSH BUTTON; Detent to Tapered End Distance: 0.260 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN; Detent Quantity: 1. 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.