The Mounting Base,electrical Equipme, cataloged under National Stock Number 5975-00-167-0937, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-167-0937 |
| Primary Part Number | 658670 |
| Item Name | Mounting Base,electrical Equipme |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Center to Center Distance Between Mounting Holes Along Depth | 5.052 INCHES MINIMUM AND 5.072 INCHES MAXIMUM IN |
| Style Designator | TRAY TYPE |
| Component Mounting Facility Type and Quantity | 4 UNTHREADED HOLE |
| Material Document and Classification | QQ-A-318,1/2 HD FED SPEC SINGLE MATERIAL RESPONSE |
| Center to Center Distance Between Mounting Holes Along Width | 3.312 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Mounting Provision | SNAPSLIDE FASTENER AND SLOT |
| 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 |
|---|---|
| 658670 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5975-00-167-0937 is a Mounting Base,electrical Equipme, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-167-0937 has 1 manufacturer part number on file: 658670 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 658670: Center to Center Distance Between Mounting Holes Along Depth: 5.052 INCHES MINIMUM AND 5.072 INCHES MAXIMUM IN; Style Designator: TRAY TYPE; Component Mounting Facility Type and Quantity: 4 UNTHREADED HOLE; Material Document and Classification: QQ-A-318,1/2 HD FED SPEC SINGLE MATERIAL RESPONSE. 7 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.