The Receptacle,quick Release Pin, cataloged under National Stock Number 5342-01-185-0874, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-185-0874 |
| Primary Part Number | 3M975-4-1-270 |
| Item Name | Receptacle,quick Release Pin |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| 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 |
|---|---|
| 3M975-4-1-270 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| LW1764-4-1-270 | 5/2 Secondary reference U.S. Government activity |
| 52956A4-1-270 | 3/2 Design control — primary reference U.S. Government activity |
| LW1764-4-1-270 | 5/2 Secondary reference U.S. Government activity |
NSN 5342-01-185-0874 is a Receptacle,quick Release Pin, manufactured by The Boeing Company Div Defense, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-185-0874 has 1 manufacturer part number on file: 3M975-4-1-270 (The Boeing Company Div Defense).
Key specifications for 3M975-4-1-270: Special Features: ALUM ALLOY QQ-A-225/9 ALLOY 7075-T73 OR ALUM ALLOY QQ-A-200/11 ALLOY 7075-T6511 BODY AND MTG PLATE,ALUM ALLOY QQ-A-225/8 ALLOY 6061-T6 PLUNGER,RETAINING DISC,AND SLEEVE,STEEL QQ-W-470 SPRING,STEEL ALLOY SEAT,ANODIZED MIL-A-8625 BODY,MTG PLATE,PLUNGER,RETAINING DISC,AND SLEEVE,CADMIUM PLATE QQ-P-416 TY 2 CL 2 SPRING AND SEAT;MTG PLATE ROUND 1.281 IN.DIA;0.128 IN.DIA 4 MTG HOLES;0.062 IN.THK;1.250 IN.LG;FOR USE IN 0.270 IN.SKIN W/A 0.250 IN.DIA QUICK RELEASE PIN; IN. 0 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.