The Coupling,internal, cataloged under National Stock Number 4240-01-462-0045, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4240-01-462-0045 |
| Item Name | Coupling,internal |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Status | ACTIVE |
| Overall Diameter | 0.096 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Thread Size and Series/type Designator | 0.010 UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 782121500502 | 6/9 Informative reference only Ncb Hungary (honvedsegi Egyseges Termekkod) |
| 5-1-3024 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4240-01-462-0045 is a Coupling,internal, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
Key specifications for 4240-01-462-0045: Overall Diameter: 0.096 INCHES NOMINAL IN; Overall Length: 0.560 INCHES NOMINAL IN; Material: ALUMINUM ALLOY; Thread Size and Series/type Designator: 0.010 UNIFIED NATIONAL COARSE (UNC). 3 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.