The Box Connector,electrical, cataloged under National Stock Number 5975-00-001-5535, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Thomas and Betts Ltd. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5975-00-001-5535 |
| Primary Part Number | 3305M |
| Item Name | Box Connector,electrical |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Thomas and Betts Ltd |
| Status | ACTIVE |
| Style Designator | TWO-SCREW CLAMP |
| Cable Diameter Accommodated | 1.375 INCHES NOMINAL SINGLE END IN |
| Conduit Type Accommodated | FLEXIBLE NONMETALLIC SINGLE END |
| Material | IRON MALLEABLE |
| End Type | TWO SCREW CLAMP, END CONNECTED SINGLE END |
| 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 |
|---|---|
| 3305M PRIMARY | Thomas and Betts Ltd (CAN) |
| Reference | Meaning |
|---|---|
| 15E2901 | 5/9 Secondary reference Laguna Industries Inc. |
| 907T | 5/9 Secondary reference U.S. Government activity |
NSN 5975-00-001-5535 is a Box Connector,electrical, manufactured by Thomas and Betts Ltd, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-001-5535 has 1 manufacturer part number on file: 3305M (Thomas and Betts Ltd).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-266-7421. Verify interchangeability with system specifications before substitution.
Key specifications for 3305M: Style Designator: TWO-SCREW CLAMP; Cable Diameter Accommodated: 1.375 INCHES NOMINAL SINGLE END IN; Conduit Type Accommodated: FLEXIBLE NONMETALLIC SINGLE END; Material: IRON MALLEABLE. 5 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.