The Chassis Electrical-, cataloged under National Stock Number 5975-01-573-9973, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3 Technologies, Inc. Div Maripro. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | Chassis Electrical- |
| FSC / FSG | 5975 — Electrical Hardware and Supplies (FSG 59) |
| Manufacturers | National Instruments Corp (CAGE 64667); L3 Technologies, Inc. Div Maripro (CAGE 6T914) |
| Parameter | Value |
|---|---|
| NSN | 5975-01-573-9973 |
| Primary Part Number | 778636-01 |
| Item Name | Chassis Electrical- |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | L3 Technologies, Inc. Div Maripro |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 188079F-01 | National Instruments Corp (USA) |
| 778636-01 PRIMARY | L3 Technologies, Inc. Div Maripro (USA) |
NSN 5975-01-573-9973 is a Chassis Electrical-, manufactured by L3 Technologies, Inc. Div Maripro, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-573-9973 has 2 manufacturer part numbers on file: 188079F-01 (National Instruments Corp), 778636-01 (L3 Technologies, Inc. Div Maripro).
1 possible match (shared part number, not a government interchangeability claim): 5975-01-706-3896. 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.
NSN 5975-01-573-9973 has DEMIL Code B. 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.