The Cover,terminal Box, cataloged under National Stock Number 5940-00-325-1820, is classified within Federal Supply Class 5940 (Lugs, Terminals, and Terminal Strips) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Telemechanics Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-00-325-1820 |
| Primary Part Number | 154452 |
| Item Name | Cover,terminal Box |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Body Width | 1.562 INCHES NOMINAL IN |
| Body Height | 0.062 INCHES NOMINAL IN |
| Body Length | 4.500 INCHES NOMINAL IN |
| Mounting Configuration | TWO 0.144 IN. W BY 0.482 IN. LG MTG SLOTS ON 4.125 IN. MTG CENTERS IN |
| Material | PLASTIC PHENOL FORMALDEHYDE (PMO) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5940-00-325-1820 is a Cover,terminal Box, manufactured by Telemechanics Inc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-325-1820 has 2 manufacturer part numbers on file: 154452 (Telemechanics Inc), 154452 (Alnitak Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-251-0984. Verify interchangeability with system specifications before substitution.
Key specifications for 154452: Body Width: 1.562 INCHES NOMINAL IN; Body Height: 0.062 INCHES NOMINAL IN; Body Length: 4.500 INCHES NOMINAL IN; Mounting Configuration: TWO 0.144 IN. W BY 0.482 IN. LG MTG SLOTS ON 4.125 IN. MTG CENTERS IN. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.