The Mounting Base,electrical Equipme, cataloged under National Stock Number 5975-01-187-3954, 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 Communication Systems-West. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-187-3954 |
| Primary Part Number | 6601-4 |
| Item Name | Mounting Base,electrical Equipme |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | L3 Technologies, Inc. Div Communication Systems-West |
| 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 |
|---|---|
| 6601-4 PRIMARY | L3 Technologies, Inc. Div Communication Systems-West (USA) |
NSN 5975-01-187-3954 is a Mounting Base,electrical Equipme, manufactured by L3 Technologies, Inc. Div Communication Systems-West, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-187-3954 has 1 manufacturer part number on file: 6601-4 (L3 Technologies, Inc. Div Communication Systems-West).
2 possible matches (shared part number, not a government interchangeability claim): 5306-01-193-2244, 5340-01-240-4486. Verify interchangeability with system specifications before substitution.
Key specifications for 6601-4: Overall Height: 3.780 INCHES NOMINAL IN; Overall Width: 5.300 INCHES NOMINAL IN; Overall Depth: 17.130 INCHES NOMINAL IN. 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.