The Insulator,standoff, cataloged under National Stock Number 5970-00-231-4348, 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 Viking Technologies, Ltd.. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-231-4348 |
| Primary Part Number | GS3 |
| Item Name | Insulator,standoff |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Viking Technologies, Ltd. |
| Status | ACTIVE |
| Screw Thread Diameter and Location | 0.250 CAP INCHES NOMINAL |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Top Diameter | 0.750 INCHES NOMINAL IN |
| Screw Thread Quantity Per Inch and Location | 20 CAP |
| Style Designator | METAL, BASE AND CAP |
| Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Outside Diameter | 1.625 INCHES NOMINAL IN |
| Shank Outside Diameter | 0.750 INCHES NOMINAL IN |
| 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 |
|---|---|
| GS3 PRIMARY | Viking Technologies, Ltd. (USA) |
| Reference | Meaning |
|---|---|
| GS3 | 5/9 Secondary reference Dar Electronics Inc Commercial Products Div Dba National Radio Co |
| GS3 | 5/9 Secondary reference U.S. Government activity |
NSN 5970-00-231-4348 is a Insulator,standoff, manufactured by Viking Technologies, Ltd., classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-231-4348 has 1 manufacturer part number on file: GS3 (Viking Technologies, Ltd.).
Key specifications for GS3: Screw Thread Diameter and Location: 0.250 CAP INCHES NOMINAL; Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S); Overall Height: 2.875 INCHES NOMINAL IN; Top Diameter: 0.750 INCHES NOMINAL IN. 8 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.