The Brush,wire,connector Assembly, cataloged under National Stock Number 3040-01-439-7503, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Maltec Ab. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-439-7503 |
| Primary Part Number | B100.937-4 |
| Item Name | Brush,wire,connector Assembly |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Maltec Ab |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| B100.937-4 PRIMARY | Maltec Ab (SWE) |
| 414 5895-001 PRIMARY | Maltec Ab (SWE) |
| Reference | Meaning |
|---|---|
| 414 5895-001 | 3/9 Design control — primary reference Maltec Ab |
| B100.937-4 | 5/9 Secondary reference Maltec Ab |
NSN 3040-01-439-7503 is a Brush,wire,connector Assembly, manufactured by Maltec Ab, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-439-7503 has 2 manufacturer part numbers on file: B100.937-4 (Maltec Ab), 414 5895-001 (Maltec Ab).
1 possible match (shared part number, not a government interchangeability claim): 5977-01-485-8852. Verify interchangeability with system specifications before substitution.
Key specifications for B100.937-4: End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 0 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.