The Interconnecting Box, cataloged under National Stock Number 5975-01-672-2612, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Dba Lockheed Martin Div Mst - San Diego. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Interconnecting Box |
| FSC / FSG | 5975 — Electrical Hardware and Supplies (FSG 59) |
| Manufacturers | Lockheed Martin Corporation Dba Lockheed Martin Div Mst - San Diego (CAGE 3N592) |
| Parameter | Value |
|---|---|
| NSN | 5975-01-672-2612 |
| Primary Part Number | 7460546-06 |
| Item Name | Interconnecting Box |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Lockheed Martin Corporation Dba Lockheed Martin Div Mst - San Diego |
| Status | ACTIVE |
| 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 |
|---|---|
| 7460546-06 PRIMARY | Lockheed Martin Corporation Dba Lockheed Martin Div Mst - San Diego (USA) |
| Reference | Meaning |
|---|---|
| 7460546 | D/9 Drawing number reference only Lockheed Martin Corporation Dba Lockheed Martin Div Mst - San Diego |
| 7460546 REV 1 SHEET 8 | D/9 Drawing number reference only Lockheed Martin Corporation Dba Lockheed Martin Div Mst - San Diego |
NSN 5975-01-672-2612 is a Interconnecting Box, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Div Mst - San Diego, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-672-2612 has 1 manufacturer part number on file: 7460546-06 (Lockheed Martin Corporation Dba Lockheed Martin Div Mst - San Diego).
1 possible match (shared part number, not a government interchangeability claim): 5975-01-720-7346. Verify interchangeability with system specifications before substitution.
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.