The Insulator,disk, cataloged under National Stock Number 5970-01-331-8971, 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 Parker-Hannifin Corporation Dba Chomerics Division Div Chomerics Division. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-331-8971 |
| Primary Part Number | 69-11-6484-1678 |
| Item Name | Insulator,disk |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Parker-Hannifin Corporation Dba Chomerics Division Div Chomerics Division |
| Status | ACTIVE |
| Style Designator | FLAT, ROUND |
| Outside Diameter | 0.625 INCHES NOMINAL IN |
| Dielectric Material Voltage Rating Per Unit Thickness | 500.0 VOLTS PER MIL /0.001 INCH/ IN |
| Material | RUBBER SILICONE CLASS Q 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 |
|---|---|
| 69-11-6484-1678 PRIMARY | Parker-Hannifin Corporation Dba Chomerics Division Div Chomerics Division (USA) |
| BG-99535 | Henkel Corporation (USA) |
| Reference | Meaning |
|---|---|
| 867382-1 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| 867382-1 | 5/9 Secondary reference Litton Systems Inc. Div Navigation Systems Division |
NSN 5970-01-331-8971 is a Insulator,disk, manufactured by Parker-Hannifin Corporation Dba Chomerics Division Div Chomerics Division, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-331-8971 has 2 manufacturer part numbers on file: 69-11-6484-1678 (Parker-Hannifin Corporation Dba Chomerics Division Div Chomerics Division), BG-99535 (Henkel Corporation).
Key specifications for 69-11-6484-1678: Overall Height: 0.008 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN; Style Designator: FLAT, ROUND; Outside Diameter: 0.625 INCHES NOMINAL IN; Dielectric Material Voltage Rating Per Unit Thickness: 500.0 VOLTS PER MIL /0.001 INCH/ 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.