The Plug,fusible, cataloged under National Stock Number 5340-00-494-2396, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-494-2396 |
| Item Name | Plug,fusible |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Operating Pressure | 250.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Standard Designator | AMERICAN SOCIETY OF MECHANICAL ENGINEERS |
| Core Diameter | 0.375 INCHES NOMINAL IN |
| Size Designation | 1/2 INCH IN |
| Core Fusing Temp Rating | 449.0 DEG FAHRENHEIT |
| Thread Size and Series/type Designator | 1/2-14 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 |
| Unit of Issue | EA |
| Reference | Meaning |
|---|---|
| 847-245 | 3/9 Design control — primary reference Aqua-Chem Inc Cleaver-Brooks Div |
| 847-245 | C/1 Advisory reference — outside the item-of-supply concept Aqua-Chem, Inc. Dba Aqua-Chem Inc |
NSN 5340-00-494-2396 is a Plug,fusible, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-00-494-2396: Operating Pressure: 250.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Standard Designator: AMERICAN SOCIETY OF MECHANICAL ENGINEERS; Core Diameter: 0.375 INCHES NOMINAL IN; Size Designation: 1/2 INCH IN. 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.