The Insulator,standoff, cataloged under National Stock Number 5970-00-910-0299, 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 Continental Electronics Corp. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5970-00-910-0299 |
| Primary Part Number | 4771D9 |
| Item Name | Insulator,standoff |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Continental Electronics Corp |
| Status | ACTIVE |
| Screw Thread Diameter and Location | 0.375 CAP INCHES NOMINAL |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Top Diameter | 1.875 INCHES NOMINAL IN |
| Flange Thickness | 0.312 INCHES NOMINAL IN |
| Thread Length | 0.375 INCHES NOMINAL IN |
| Screw Thread Quantity Per Inch and Location | 16 CAP |
| Style Designator | METAL BASE |
| Mounting Hole Diameter | 0.375 INCHES NOMINAL IN |
| Thread Location | CAP |
| Base Height | 1.000 INCHES NOMINAL IN |
| Shank Outside Diameter | 1.500 INCHES NOMINAL IN |
| First Mounting Hole Spacing | 3.000 INCHES NOMINAL IN |
| Surface Treatment | NICKEL MOUNTING BASE |
| First Cap Height | 1.250 INCHES NOMINAL IN |
| Material | COPPER ALLOY MOUNTING BASE |
| 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 |
|---|---|
| 4771D9 PRIMARY | Continental Electronics Corp (USA) |
| Reference | Meaning |
|---|---|
| E27604 | 5/9 Secondary reference Advanced Technical Ceramics Company Dba Advanced Technical Ceramics Co Div Adtech Ceramics |
NSN 5970-00-910-0299 is a Insulator,standoff, manufactured by Continental Electronics Corp, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-910-0299 has 1 manufacturer part number on file: 4771D9 (Continental Electronics Corp).
Key specifications for 4771D9: Screw Thread Diameter and Location: 0.375 CAP INCHES NOMINAL; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Overall Height: 8.000 INCHES NOMINAL IN; Top Diameter: 1.875 INCHES NOMINAL IN. 15 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.