The Insulator,washer, cataloged under National Stock Number 5970-00-404-0600, 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 Monadnock Company, the Dba Lisi Aerospace. 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. 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 | 5970-00-404-0600 |
| Primary Part Number | 293206 |
| Item Name | Insulator,washer |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Monadnock Company, the Dba Lisi Aerospace |
| Status | ACTIVE |
| Surface Treatment and Location | OVERALL ANODIZED,MIL-A-8625,TYPE III,CLASS 1 |
| Style Designator | ROUND, FLAT |
| Outside Diameter | 0.531 INCHES NOMINAL IN |
| Inside Diameter | 0.196 INCHES MINIMUM AND 0.203 INCHES MAXIMUM 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 |
|---|---|
| 293206 PRIMARY | Monadnock Company, the Dba Lisi Aerospace (USA) |
NSN 5970-00-404-0600 is a Insulator,washer, manufactured by Monadnock Company, the Dba Lisi Aerospace, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-404-0600 has 1 manufacturer part number on file: 293206 (Monadnock Company, the Dba Lisi Aerospace).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-181-5697. Verify interchangeability with system specifications before substitution.
Key specifications for 293206: Overall Height: 0.020 INCHES NOMINAL IN; Surface Treatment and Location: OVERALL ANODIZED,MIL-A-8625,TYPE III,CLASS 1; Style Designator: ROUND, FLAT; Outside Diameter: 0.531 INCHES NOMINAL 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.