The Insulator,standoff, cataloged under National Stock Number 5970-01-210-4178, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5970-01-210-4178 |
| Item Name | Insulator,standoff |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| Screw Thread Diameter and Location | 0.250 ELECTRICAL TERMINATION INCHES NOMINAL |
| Screw Thread Quantity Per Inch and Location | 28 ELECTRICAL TERMINATION |
| Outside Diameter | 1.594 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN |
| Material | ALUMINUM OXIDE SHANK |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SOLDERABLE FINISH ON MOUNTING FLANGE |
| 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 |
|---|---|
| 802A0770-1 | 3/9 Design control — primary reference Ceramtec North America Dba Ceramaseal Div Hermetic Products |
| 722270-109 | C/1 Advisory reference — outside the item-of-supply concept Raytheon Company Div Rmd Strategic |
NSN 5970-01-210-4178 is a Insulator,standoff, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
Key specifications for 5970-01-210-4178: Screw Thread Diameter and Location: 0.250 ELECTRICAL TERMINATION INCHES NOMINAL; Overall Height: 2.969 INCHES MINIMUM AND 3.078 INCHES MAXIMUM IN; Screw Thread Quantity Per Inch and Location: 28 ELECTRICAL TERMINATION; Outside Diameter: 1.594 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN. 5 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.