The Receptacle,quick Release Pin, cataloged under National Stock Number 5342-01-333-8174, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. Government technical data includes 28 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-333-8174 |
| Item Name | Receptacle,quick Release Pin |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Status | ACTIVE |
| Body Diameter | 1.000 INCHES NOMINAL IN |
| Plate Thickness | 0.060 INCHES NOMINAL IN |
| Mounting Plate Type | FLUSH |
| Surface Treatment Document and Classification | MIL-A-8625,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE HOUSING |
| Surface Treatment Document and Classification | MIL-A-8625,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE RECEPTACLE MECHANISM |
| Surface Treatment Document and Classification | MIL-A-8625,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE RECEPTACLE PLATE |
| Surface Treatment Document and Classification | QQ-A-35 FED SPEC SINGLE TREATMENT RESPONSE INSERT |
| Surface Treatment Document and Classification | QQ-P-416 TYPE 2,CLASS 2 OR 3 FED SPEC SINGLE TREATMENT RESPONSE LOCKSPRING |
| Plate Diameter | 1.740 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN |
| Pin Accommodation Diameter | 0.250 INCHES NOMINAL IN |
| Material Document and Classification | ASTMA228 ASSN STD SINGLE MATERIAL RESPONSE LOCKSPRING |
| Material Document and Classification | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE RECEPTACLE MECHANISM |
| Material Document and Classification | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE RECEPTACLE PLATE |
| Material Document and Classification | QQ-A-225/9 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-591 FED SPEC 2ND MATERIAL RESPONSE HOUSING |
| Mounting Hole Diameter | 0.124 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN |
| Body Length | 1.690 INCHES MINIMUM AND 1.810 INCHES MAXIMUM IN |
| Mounting Hole Circle Diameter | 1.375 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM LOCKSPRING |
| Surface Treatment | ANODIZE HOUSING |
| Surface Treatment | PASSIVATE INSERT |
| Surface Treatment | ANODIZE RECEPTACLE MECHANISM |
| Surface Treatment | ANODIZE RECEPTACLE PLATE |
| Mounting Plate Style | ROUND |
| Material | STEEL CORROSION RESISTING INSERT |
| Material | STEEL LOCKSPRING |
| Material | ALUMINUM ALLOY 2024 RECEPTACLE MECHANISM |
| Material | ALUMINUM ALLOY 2024 RECEPTACLE PLATE |
| Material | ALUMINUM ALLOY 7075 OR ALUMINUM ALLOY HOUSING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 841590-1 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| 50091-18 | 3/2 Design control — primary reference U.S. Government activity |
| 841590-1 | 5/9 Secondary reference Litton Systems Inc. Div Navigation Systems Division |
NSN 5342-01-333-8174 is a Receptacle,quick Release Pin, classified under FSC 5342, Hardware, Weapon System. Status: active.
Key specifications for 5342-01-333-8174: Body Diameter: 1.000 INCHES NOMINAL IN; Plate Thickness: 0.060 INCHES NOMINAL IN; Mounting Plate Type: FLUSH; Surface Treatment Document and Classification: MIL-A-8625,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE HOUSING. 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.