The Chassis,electrical-Electronic Eq, cataloged under National Stock Number 5975-01-633-9953, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Technologies, Inc. Div Pspc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5975-01-633-9953 |
| Primary Part Number | A30-0957-001 |
| Item Name | Chassis,electrical-Electronic Eq |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | L3harris Technologies, Inc. Div Pspc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A30-0957-001 PRIMARY | L3harris Technologies, Inc. Div Pspc (USA) |
| Reference | Meaning |
|---|---|
| PL01-SY-014279-007ITEM17 | C/1 Advisory reference — outside the item-of-supply concept L3harris Technologies, Inc. Div Pspc |
| PL01-SY-014279-007 | D/9 Drawing number reference only L3harris Technologies, Inc. Div Pspc |
NSN 5975-01-633-9953 is a Chassis,electrical-Electronic Eq, manufactured by L3harris Technologies, Inc. Div Pspc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-633-9953 has 1 manufacturer part number on file: A30-0957-001 (L3harris Technologies, Inc. Div Pspc).
1 possible match (shared part number, not a government interchangeability claim): 5895-01-634-0190. Verify interchangeability with system specifications before substitution.
Key specifications for A30-0957-001: Special Features: DESCRIPTION: ACU 2000 CHASSIS; PART OF PROPULSION SYSTEM, ENGINE ROOM, (SITE 1) CABINET PS1-4; CONTRACT CONTROL NO.: PVR388724; DWG IS ITAR AND EXPORT CONTROLLED; Part Name Assigned by Controlling Agency: (INAVY) CHASSIS; End Item Identification: (DWG TITLE) KIT RADIO CABINET NO. 2 EQUIPMENT; CVN 78 (PS1-4). 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.
NSN 5975-01-633-9953 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.