The Insulator,disk, cataloged under National Stock Number 5970-00-489-9247, 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 Lockwood Industries, Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-489-9247 |
| Primary Part Number | 760323 |
| Item Name | Insulator,disk |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Lockwood Industries, Llc |
| Status | ACTIVE |
| Style Designator | FLAT, ROUND |
| Material Document and Classification | MIL-I-631, TYPE G MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.120 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Material | PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) OVERALL |
| 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 |
|---|---|
| 760323 PRIMARY | Lockwood Industries, Llc (USA) |
| Reference | Meaning |
|---|---|
| 760323 | 5/2 Secondary reference U.S. Government activity |
| 760323 | 5/9 Secondary reference Raytheon Company Div Rmd Strategic |
NSN 5970-00-489-9247 is a Insulator,disk, manufactured by Lockwood Industries, Llc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-489-9247 has 1 manufacturer part number on file: 760323 (Lockwood Industries, Llc).
1 possible match (shared part number, not a government interchangeability claim): 3120-00-662-7222. Verify interchangeability with system specifications before substitution.
Key specifications for 760323: Overall Height: 0.003 INCHES NOMINAL IN; Style Designator: FLAT, ROUND; Material Document and Classification: MIL-I-631, TYPE G MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.120 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN. 4 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.