The Insulator,spacer, cataloged under National Stock Number 5970-01-481-7595, 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 Prestolite Electric Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-481-7595 |
| Primary Part Number | 52377 |
| Item Name | Insulator,spacer |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Prestolite Electric Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 2BE501 | Oshkosh Defense Llc (USA) |
| 52377 PRIMARY | Prestolite Electric Inc (USA) |
| Reference | Meaning |
|---|---|
| M148052377 | 5/9 Secondary reference Prestolite Electric Inc |
| 2BE501 | 5/9 Secondary reference Oshkosh Corp |
| 52377 | 5/9 Secondary reference Prestolite Electric Inc |
NSN 5970-01-481-7595 is a Insulator,spacer, manufactured by Prestolite Electric Inc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-481-7595 has 2 manufacturer part numbers on file: 2BE501 (Oshkosh Defense Llc), 52377 (Prestolite Electric Inc).
Key specifications for 52377: Special Features: THICK .062;OVERALL WIDTH 1.250; End Item Identification: 2815013354579; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS); Unable to Decode: UNABLE TO DECODE. 1 specification is 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.