The Mounting Base,electrical Equipme, cataloged under National Stock Number 5975-01-519-7892, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hutchinson Aerospace & Industry, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5975-01-519-7892 |
| Primary Part Number | AOLA-B1D-A20 |
| Item Name | Mounting Base,electrical Equipme |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Hutchinson Aerospace & Industry, Inc. |
| Status | ACTIVE |
| Style Designator | TRAY TYPE |
| Surface Treatment | PASSIVATE |
| Material | ALUMINUM |
| 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 |
|---|---|
| AOLA-B1D-A20 PRIMARY | Hutchinson Aerospace & Industry, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4505505 | 7/2 Vendor item drawing reference Palomar Products, Inc. |
NSN 5975-01-519-7892 is a Mounting Base,electrical Equipme, manufactured by Hutchinson Aerospace & Industry, Inc., classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-519-7892 has 1 manufacturer part number on file: AOLA-B1D-A20 (Hutchinson Aerospace & Industry, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5975-01-536-6768. Verify interchangeability with system specifications before substitution.
Key specifications for AOLA-B1D-A20: Style Designator: TRAY TYPE; Overall Width: 11.125 INCHES NOMINAL IN; Special Features: CCU SHOCK MOUNTED BOLTS TO RADIO RACK; Surface Treatment: PASSIVATE. 3 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.