The Mounting Base,electrical Equipme, cataloged under National Stock Number 5975-01-063-4022, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5975-01-063-4022 |
| Primary Part Number | 4038850-0501 |
| Item Name | Mounting Base,electrical Equipme |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| FSC Application Data | MISCELLANEOUS COMMUNICATION EQUIPMENT |
| Criticality Code Justification | FEAT |
| Style Designator | TRAY TYPE |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 4038850-0501 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| 4038850-0501 | Leonardo Spa Aeronautics Division - Pomigliano D'arco Site (ITA) |
| 706A35-402-124 | Airbus Helicopters (ets De Marignane) (FRA) |
| 4038850-0501 | Rex Systems Incorporated Dba Rex Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| MT-4811/APX-100V | 5/1 Secondary reference U.S. Government activity |
| 5975PL1612107 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5975-01-063-4022 is a Mounting Base,electrical Equipme, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-063-4022 has 4 manufacturer part numbers on file: 4038850-0501 (Raytheon Company Dba Raytheon Co), 4038850-0501 (Leonardo Spa Aeronautics Division - Pomigliano D'arco Site), 706A35-402-124 (Airbus Helicopters (ets De Marignane)), 4038850-0501 (Rex Systems Incorporated Dba Rex Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 1560-01-654-9606. Verify interchangeability with system specifications before substitution.
Key specifications for 4038850-0501: Overall Height: 0.750 INCHES NOMINAL IN; FSC Application Data: MISCELLANEOUS COMMUNICATION EQUIPMENT; Criticality Code Justification: FEAT; Style Designator: TRAY TYPE. 4 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 5975-01-063-4022 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.