The Insulator,washer, cataloged under National Stock Number 5970-01-263-2198, 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 Honeywell International, Inc Div Aerospace-Tucson. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Insulator,washer |
| FSC / FSG | 5970 — Electrical Insulators and Insulating Materials (FSG 59) |
| Manufacturers | Honeywell International, Inc Div Aerospace-Tucson (CAGE 64547); Be Aerospace Consumables Management Dba Consumables Solutions Div Consumables Solutions (CAGE 1RDZ1) |
| Parameter | Value |
|---|---|
| NSN | 5970-01-263-2198 |
| Primary Part Number | 853777 |
| Item Name | Insulator,washer |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Honeywell International, Inc Div Aerospace-Tucson |
| Status | ACTIVE |
| 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 |
|---|---|
| 853777 PRIMARY | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| 853777 | Be Aerospace Consumables Management Dba Consumables Solutions Div Consumables Solutions (USA) |
| Reference | Meaning |
|---|---|
| 853777 | 5/9 Secondary reference U.S. Government activity |
NSN 5970-01-263-2198 is a Insulator,washer, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-263-2198 has 2 manufacturer part numbers on file: 853777 (Honeywell International, Inc Div Aerospace-Tucson), 853777 (Be Aerospace Consumables Management Dba Consumables Solutions Div Consumables Solutions).
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.