The Plug,fusible, cataloged under National Stock Number 5340-00-682-1643, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-682-1643 |
| Primary Part Number | 8048242 |
| Item Name | Plug,fusible |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Operating Pressure | 10.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Core Diameter | 2.031 INCHES NOMINAL IN |
| Features Provided | CORE |
| Core Fusing Temp Rating | 180.0 DEG FAHRENHEIT |
| Material | COPPER ALLOY CASING |
| Thread Size and Series/type Designator | 2-11-12 NPT |
| Usage Location | OUTSIDE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8048242 | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| K642M | 5/9 Secondary reference U.S. Government activity |
| 2131 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-00-682-1643 is a Plug,fusible, manufactured by Us Army Aviation and Missile Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-682-1643 has 1 manufacturer part number on file: 8048242 (Us Army Aviation and Missile Command).
Key specifications for 8048242: Operating Pressure: 10.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Core Diameter: 2.031 INCHES NOMINAL IN; Features Provided: CORE; Special Features: CORE MATERIAL: SAND. 7 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.