The Insulator,bushing, cataloged under National Stock Number 5970-01-239-3528, 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 Ward Leonard Ct Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-239-3528 |
| Primary Part Number | 11300004-12 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Material Document and Classification | MIL-P-79, TYPE GMG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | GLASS AND PLASTIC MELAMINE OVERALL |
| Unable to Decode | UNABLE TO DECODE |
| 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 |
|---|---|
| 11300004-12 PRIMARY | Ward Leonard Ct Llc (USA) |
| 06-0057 ITEM 22 | Ward Leonard Ct Llc (USA) |
NSN 5970-01-239-3528 is a Insulator,bushing, manufactured by Ward Leonard Ct Llc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-239-3528 has 2 manufacturer part numbers on file: 11300004-12 (Ward Leonard Ct Llc), 06-0057 ITEM 22 (Ward Leonard Ct Llc).
Key specifications for 11300004-12: Material Document and Classification: MIL-P-79, TYPE GMG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: GLASS AND PLASTIC MELAMINE OVERALL; Unable to Decode: UNABLE TO DECODE. 3 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.