The Mounting Base,electrical Equipme, cataloged under National Stock Number 5975-01-478-8151, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Newport Corp. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-478-8151 |
| Primary Part Number | BKL-4 |
| Item Name | Mounting Base,electrical Equipme |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Newport Corp |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| BKL-4 PRIMARY | Newport Corp (USA) |
NSN 5975-01-478-8151 is a Mounting Base,electrical Equipme, manufactured by Newport Corp, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-478-8151 has 1 manufacturer part number on file: BKL-4 (Newport Corp).
Key specifications for BKL-4: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: BASE, KINEMATIC, LO, A; End Item Identification: CONSOLIDATED AUTOMATED SUPPORT SYSTEM (CASS) USM-636 ELECTRICAL EQUIPMENT TEST SYSTEM. 1 specification is 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 5975-01-478-8151 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.