The Plunger,quick Release, cataloged under National Stock Number 5340-01-500-3152, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Reid Supply Company. Government technical data includes 11 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-500-3152 |
| Primary Part Number | X-20 |
| Item Name | Plunger,quick Release |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Reid Supply Company |
| Status | ACTIVE |
| Overall Diameter | 0.500 INCHES NOMINAL IN |
| Mounting Method | MOUNTING SLOTS |
| Thread Length | 0.750 INCHES NOMINAL IN |
| Shape | ROUND |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.500 INCHES IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 13 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| End Pressure Rating | 30.000 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 |
| Part Number | Manufacturer |
|---|---|
| X-20 PRIMARY | Reid Supply Company (USA) |
NSN 5340-01-500-3152 is a Plunger,quick Release, manufactured by Reid Supply Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-500-3152 has 1 manufacturer part number on file: X-20 (Reid Supply Company).
1 possible match (shared part number, not a government interchangeability claim): 6730-01-553-7890. Verify interchangeability with system specifications before substitution.
Key specifications for X-20: Overall Diameter: 0.500 INCHES NOMINAL IN; Mounting Method: MOUNTING SLOTS; Thread Length: 0.750 INCHES NOMINAL IN; Shape: ROUND. 11 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.