The Insulator,disk, cataloged under National Stock Number 5970-01-373-0404, 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 Horizon Aerospace Llc Dba Magnetics Division. Government technical data includes 3 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 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 | 5970-01-373-0404 |
| Primary Part Number | 98-1128 |
| Item Name | Insulator,disk |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Horizon Aerospace Llc Dba Magnetics Division |
| Status | ACTIVE |
| Material and Location | OVERALL NYLON, F-10001, LEWIS ENGINEERING CO |
| Style Designator | FLAT, ROUND |
| Outside Diameter | 0.500 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 |
|---|---|
| 98-1128 PRIMARY | Horizon Aerospace Llc Dba Magnetics Division (USA) |
NSN 5970-01-373-0404 is a Insulator,disk, manufactured by Horizon Aerospace Llc Dba Magnetics Division, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-373-0404 has 1 manufacturer part number on file: 98-1128 (Horizon Aerospace Llc Dba Magnetics Division).
1 possible match (shared part number, not a government interchangeability claim): 3740-01-462-4040. Verify interchangeability with system specifications before substitution.
Key specifications for 98-1128: Overall Height: 0.031 INCHES NOMINAL IN; Material and Location: OVERALL NYLON, F-10001, LEWIS ENGINEERING CO; Style Designator: FLAT, ROUND; Outside Diameter: 0.500 INCHES NOMINAL IN. 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.