The Plunger,quick Release, cataloged under National Stock Number 5340-01-400-3266, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Laurel Technologies Partnership Div Drs Laurel Technologies. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-400-3266 |
| Primary Part Number | RBJ012 |
| Item Name | Plunger,quick Release |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Laurel Technologies Partnership Div Drs Laurel Technologies |
| Status | ACTIVE |
| Width Across Flats | 0.5000 INCHES NOMINAL IN |
| Overall Diameter | 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN |
| Shape | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.5000 INCHES IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 13 |
| Material | STEEL COMP 303 PIN |
| Material | STEEL CORROSION RESISTING SPRING |
| Material | STEEL COMP 303 SLEEVE |
| Material | STEEL COMP 303 CAP |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| End Pressure Rating | 1.0000 POUNDS NOMINAL LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
NSN 5340-01-400-3266 is a Plunger,quick Release, manufactured by Laurel Technologies Partnership Div Drs Laurel Technologies, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-400-3266 has 2 manufacturer part numbers on file: RBJ012 (Laurel Technologies Partnership Div Drs Laurel Technologies), RBJ012 (Laurel Technologies Partnership Dba Drs Laurel Technologies).
Key specifications for RBJ012: Width Across Flats: 0.5000 INCHES NOMINAL IN; Overall Diameter: 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN; Shape: HEXAGON; Overall Length: 0.8970 INCHES MINIMUM AND 0.9080 INCHES MAXIMUM IN. 13 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.