The Insulator,washer, cataloged under National Stock Number 5970-00-768-7793, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5970-00-768-7793 |
| Primary Part Number | 910227-1 |
| Item Name | Insulator,washer |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Style Designator | ROUND, FLAT |
| Outside Diameter | 0.875 INCHES NOMINAL IN |
| Inside Diameter | 0.318 INCHES NOMINAL IN |
| Material | MICA 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 |
|---|---|
| 910227-1 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 910227-0001 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 140A014H21 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 140A014H21 | 3/9 Design control — primary reference Westinghouse Electric Corp Control Business Unit |
| 910227-0001 | 5/9 Secondary reference Litton Systems Inc. Div Navigation Systems Division |
| 910227-1 | 5/9 Secondary reference Litton Systems Inc. Div Navigation Systems Division |
NSN 5970-00-768-7793 is a Insulator,washer, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-768-7793 has 3 manufacturer part numbers on file: 910227-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 910227-0001 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 140A014H21 (Westinghouse Electric Corp).
Key specifications for 910227-1: Overall Height: 0.003 INCHES NOMINAL IN; Style Designator: ROUND, FLAT; Outside Diameter: 0.875 INCHES NOMINAL IN; Inside Diameter: 0.318 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.