The Box Connector,electrical, cataloged under National Stock Number 5975-01-490-3636, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Johnson Controls Navy Systems, Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5975-01-490-3636 |
| Primary Part Number | 377-03204-000 ITEM 121 |
| Item Name | Box Connector,electrical |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Johnson Controls Navy Systems, Llc |
| Status | ACTIVE |
| Item Accommodated Trade Size | 0.500 INCHES SINGLE END IN |
| Style Designator | STRAIGHT |
| 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 |
|---|---|
| 377-03204-000 ITEM 121 PRIMARY | Johnson Controls Navy Systems, Llc (USA) |
| 025-33916-000 | Johnson Controls Navy Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 377-03204-000 | D/9 Drawing number reference only Johnson Controls Navy Systems, Llc |
NSN 5975-01-490-3636 is a Box Connector,electrical, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-490-3636 has 2 manufacturer part numbers on file: 377-03204-000 ITEM 121 (Johnson Controls Navy Systems, Llc), 025-33916-000 (Johnson Controls Navy Systems, Llc).
1 possible match (shared part number, not a government interchangeability claim): 4130-01-490-3757. Verify interchangeability with system specifications before substitution.
Key specifications for 377-03204-000 ITEM 121: Item Accommodated Trade Size: 0.500 INCHES SINGLE END IN; Style Designator: STRAIGHT. 2 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.