The Insulator,standoff, cataloged under National Stock Number 5970-00-504-8158, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-504-8158 |
| Item Name | Insulator,standoff |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| Screw Thread Diameter and Location | 0.138 MOUNTING FACILITY INCHES NOMINAL AND 0.138 ELECTRICAL TERMINATION INCHES NOMINAL |
| Distance From Center to Edge | 0.188 INCHES NOMINAL FIRST IN |
| Distance From Center to Edge | 0.188 INCHES NOMINAL SECOND IN |
| Screw Thread Quantity Per Inch and Location | 32 MOUNTING FACILITY AND 32 ELECTRICAL TERMINATION |
| Style Designator | PILLAR |
| Material | CERAMIC OVERALL |
| Thread Class and Location | 2B MOUNTING FACILITY AND 2B ELECTRICAL TERMINATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| M7461112PT5 | 5/9 Secondary reference General Electric Company |
| 1627 | 5/9 Secondary reference Advanced Technical Ceramics Company Dba Advanced Technical Ceramics Co Div Adtech Ceramics |
| 344 | 3/2 Design control — primary reference U.S. Government activity |
| SL7100-5 | 5/9 Secondary reference Carborundum Co the Refractories and Electronics Div Latrobe Plant |
NSN 5970-00-504-8158 is a Insulator,standoff, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
Key specifications for 5970-00-504-8158: Screw Thread Diameter and Location: 0.138 MOUNTING FACILITY INCHES NOMINAL AND 0.138 ELECTRICAL TERMINATION INCHES NOMINAL; Overall Height: 0.375 INCHES NOMINAL IN; Distance From Center to Edge: 0.188 INCHES NOMINAL FIRST IN; Distance From Center to Edge: 0.188 INCHES NOMINAL SECOND IN. 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.