The Junction Box Assembly, cataloged under National Stock Number 5975-01-652-7990, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Simplex Manufacturing Co. Dba Dart Aerospace. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-652-7990 |
| Primary Part Number | 328-302021-001 |
| Item Name | Junction Box Assembly |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Simplex Manufacturing Co. Dba Dart Aerospace |
| 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 |
|---|---|
| 328-302021-001 PRIMARY | Simplex Manufacturing Co. Dba Dart Aerospace (USA) |
NSN 5975-01-652-7990 is a Junction Box Assembly, manufactured by Simplex Manufacturing Co. Dba Dart Aerospace, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-652-7990 has 1 manufacturer part number on file: 328-302021-001 (Simplex Manufacturing Co. Dba Dart Aerospace).
Key specifications for 328-302021-001: Part Name Assigned by Controlling Agency: DC CONTROL BOX; End Item Identification: ROTORCRAFT. 0 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.