The Insulator,washer, cataloged under National Stock Number 5970-01-004-1977, 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 Accessories for Electronics Inc Dba Afe. Government technical data includes 5 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-004-1977 |
| Primary Part Number | 43-02-23 |
| Item Name | Insulator,washer |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Accessories for Electronics Inc Dba Afe |
| Status | ACTIVE |
| Identification Code Color | AMBER |
| Style Designator | ROUND, FLAT |
| Outside Diameter | 0.600 INCHES NOMINAL IN |
| Inside Diameter | 0.265 INCHES NOMINAL IN |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| 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 |
|---|---|
| 43-02-23 PRIMARY | Accessories for Electronics Inc Dba Afe (USA) |
| Reference | Meaning |
|---|---|
| GW802G1 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| T511005521 | 5/1 Secondary reference Lockheed Martin Librascope Corporation |
| 3180099-21 | 7/1 Vendor item drawing reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 43-02-23 | 5/9 Secondary reference Thermalloy Co Inc |
| 71502-7 | 7/9 Vendor item drawing reference U.S. Government activity |
| 71502-7 | 7/1 Vendor item drawing reference Espey Mfg and Electronics Corp |
NSN 5970-01-004-1977 is a Insulator,washer, manufactured by Accessories for Electronics Inc Dba Afe, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-004-1977 has 1 manufacturer part number on file: 43-02-23 (Accessories for Electronics Inc Dba Afe).
Key specifications for 43-02-23: Overall Height: 0.002 INCHES NOMINAL IN; Identification Code Color: AMBER; Style Designator: ROUND, FLAT; Outside Diameter: 0.600 INCHES NOMINAL IN. 5 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.