The Insulator,standoff, cataloged under National Stock Number 5970-01-178-0194, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Goodrich Lighting Systems Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-178-0194 |
| Primary Part Number | GEPSP056 |
| Item Name | Insulator,standoff |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Goodrich Lighting Systems Inc |
| Status | ACTIVE |
| Screw Thread Diameter and Location | 0.375 MOUNTING FACILITY INCHES NOMINAL AND 0.500 MOUNTING FACILITY INCHES NOMINAL |
| Mounting Facility Type and Quantity | 10 THREADED HOLE(S) |
| Identification Code Color | GRAY/GREY |
| Thread Length | 1.250 INCHES NOMINAL IN |
| Screw Thread Quantity Per Inch and Location | 13 MOUNTING FACILITY AND 16 MOUNTING FACILITY |
| Style Designator | CORRUGATED |
| Outside Diameter | 4.438 INCHES NOMINAL IN |
| Thread Location | MOUNTING FACILITY |
| Insert Flange Thickness | 0.281 INCHES NOMINAL IN |
| Material | CERAMIC BASE |
| Material | ALUMINA MOUNTING FACILITY |
| Thread Class and Location | 1A MOUNTING FACILITY A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| GEPSP056 PRIMARY | Goodrich Lighting Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 548D224G07 | 5/9 Secondary reference Westinghouse Electric Corp Power Circuit Breaker Div Industrial Ceramics Dept |
NSN 5970-01-178-0194 is a Insulator,standoff, manufactured by Goodrich Lighting Systems Inc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-178-0194 has 1 manufacturer part number on file: GEPSP056 (Goodrich Lighting Systems Inc).
Key specifications for GEPSP056: Screw Thread Diameter and Location: 0.375 MOUNTING FACILITY INCHES NOMINAL AND 0.500 MOUNTING FACILITY INCHES NOMINAL; Mounting Facility Type and Quantity: 10 THREADED HOLE(S); Overall Height: 3.500 INCHES NOMINAL IN; Identification Code Color: GRAY/GREY. 12 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.