The Pin,quick Release, cataloged under National Stock Number 5315-01-239-1163, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Satair A/s. Government technical data includes 28 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-239-1163 |
| Primary Part Number | 53778 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Satair A/s |
| Status | ACTIVE |
| Shank Diameter | 39.88 MILLIMETERS MINIMUM AND 39.95 MILLIMETERS MAXIMUM MM |
| Actuation Method | PUSH BUTTON |
| Detent to Tapered End Distance | 31.75 MILLIMETERS MAXIMUM MM |
| Detent Quantity | 2 |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Actuation Type | PUSH |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM SPINDLE |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM DETENT |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM SHANK |
| Style Designator | L HANDLE |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE DETENT |
| Material Document and Classification | AMS5643 ASSN STD 1ST MATERIAL RESPONSE OR AMS5657 ASSN STD 2ND MATERIAL RESPONSE SHANK |
| Material Document and Classification | AMS5673 ASSN STD SINGLE MATERIAL RESPONSE SPRING |
| Material Document and Classification | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE SPINDLE |
| Material Document and Classification | ASTM-A-582 ASSN STD 1ST MATERIAL RESPONSE OR QQ-A-225/5 FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-225/6 FED SPEC 3RD MATERIAL RESPONSE BUTTON |
| Material Document and Classification | ASTM-A-582 ASSN STD SINGLE MATERIAL RESPONSE HANDLE |
| Material Document and Classification | ASTM-A-582 ASSN STD SINGLE MATERIAL RESPONSE HEAD |
| Grip Length | 105.00 MILLIMETERS MINIMUM AND 105.76 MILLIMETERS MAXIMUM MM |
| Surface Treatment | PASSIVATE OVERALL |
| Pin Center to Handle End Distance | 98.24 MILLIMETERS MAXIMUM MM |
| Material | STEEL COMP 630 OR STEEL COMP 632 SHANK |
| Material | STEEL COMP 303 HANDLE |
| Material | STEEL COMP 631 SPRING |
| Material | STEEL COMP 630 SPINDLE |
| Material | STEEL COMP 440C DETENT |
| Material | STEEL COMP 303 HEAD |
| Material | STEEL COMP 303 OR ALUMINUM ALLOY 2017 OR ALUMINUM ALLOY 2024 BUTTON |
| Shoulder to Head End Distance | 99.06 MILLIMETERS MAXIMUM MM |
| 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 |
|---|---|
| 53778 | Satair A/s (DNK) |
| Reference | Meaning |
|---|---|
| 53778 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-239-1163 is a Pin,quick Release, manufactured by Satair A/s, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-239-1163 has 1 manufacturer part number on file: 53778 (Satair A/s).
2 possible matches (shared part number, not a government interchangeability claim): 2530-01-314-6415, 2590-01-641-9891. Verify interchangeability with system specifications before substitution.
Key specifications for 53778: Shank Diameter: 39.88 MILLIMETERS MINIMUM AND 39.95 MILLIMETERS MAXIMUM MM; Actuation Method: PUSH BUTTON; Detent to Tapered End Distance: 31.75 MILLIMETERS MAXIMUM MM; Detent Quantity: 2. 28 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.