The Insulator,standoff, cataloged under National Stock Number 5970-00-263-3977, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-263-3977 |
| Item Name | Insulator,standoff |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| Screw Thread Diameter and Location | 0.164 ELECTRICAL TERMINATION INCHES NOMINAL |
| Identification Code Color | WHITE |
| Distance From Center to Edge | 0.500 INCHES NOMINAL FIRST IN |
| Distance From Center to Edge | 0.625 INCHES NOMINAL SECOND IN |
| Second Mounting Hole Spacing | 0.374 INCHES NOMINAL IN |
| Screw Thread Quantity Per Inch and Location | 32 ELECTRICAL TERMINATION |
| Style Designator | PILLAR |
| Mounting Bolt Circle Diameter | 0.374 INCHES NOMINAL IN |
| First Mounting Hole Spacing | 0.187 INCHES NOMINAL IN |
| Material | CERAMIC OVERALL |
| Thread Class and Location | 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 |
|---|---|
| MILI23264-2 | 4/1 Identification reference U.S. Government activity |
| NL522W14-010 | 2/2 Government specification standardization U.S. Government activity |
NSN 5970-00-263-3977 is a Insulator,standoff, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
Key specifications for 5970-00-263-3977: Screw Thread Diameter and Location: 0.164 ELECTRICAL TERMINATION INCHES NOMINAL; Overall Height: 1.000 INCHES NOMINAL IN; Identification Code Color: WHITE; Distance From Center to Edge: 0.500 INCHES NOMINAL FIRST IN. 11 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.