The Pin,quick Release, cataloged under National Stock Number 5315-01-641-8541, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-641-8541 |
| Primary Part Number | 7383858-264382086-55D4 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Shank Diameter | 0.247 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN |
| Actuation Method | PUSH BUTTON |
| Detent to Tapered End Distance | 0.250 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN |
| Detent Quantity | 2 |
| Button Handle Diameter | 1.750 INCHES MINIMUM AND 1.815 INCHES MAXIMUM IN |
| Actuation Type | PUSH |
| Criticality Code Justification | ZZZX |
| Pin Attachment Type | RING |
| Style Designator | BUTTON |
| Departure From Cited Designator | MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES |
| Grip Length | 1.300 INCHES MINIMUM AND 1.320 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Shoulder to Head End Distance | 1.270 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 7383858-264382086-55D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2643-820-86 ITEM 55D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| NAS17985-C413D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7550478-26382086-55D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| H547-0001-264382086-55D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| MS17985-C413D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| G547-0002-264382086-55D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 845-7284928 ITEM 55D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 2643-820-86 ITEM 55 | 5/1 Secondary reference Naval Sea Systems Command |
| 7383858-264382086-55 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 845-7284928 ITEM 55 | 5/1 Secondary reference Naval Sea Systems Command |
| H547-0001-264382086-55 | 5/1 Secondary reference U.S. Government activity |
| G547-0002-264382086-55 | 5/1 Secondary reference U.S. Government activity |
| MS17985-C413 | 5/9 Secondary reference U.S. Government activity |
| NAS17985-C413 | 3/1 Design control — primary reference U.S. Government activity |
| 7550478-26382086-55 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 5315-01-641-8541 is a Pin,quick Release, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-641-8541 has 8 manufacturer part numbers on file: 7383858-264382086-55D4 (Naval Inventory Control Point Mechanicsburg), 2643-820-86 ITEM 55D4 (Naval Inventory Control Point Mechanicsburg), NAS17985-C413D4 (Naval Inventory Control Point Mechanicsburg), 7550478-26382086-55D4 (Naval Inventory Control Point Mechanicsburg), H547-0001-264382086-55D4 (Naval Inventory Control Point Mechanicsburg) and 3 more.
Key specifications for 7383858-264382086-55D4: Shank Diameter: 0.247 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN; Actuation Method: PUSH BUTTON; Detent to Tapered End Distance: 0.250 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN; Detent Quantity: 2. 13 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.