The Insulator,washer, cataloged under National Stock Number 5970-01-455-6910, 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 Naval Sea Systems Command. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-455-6910 |
| Primary Part Number | 313-6404384 FIND 128 |
| Item Name | Insulator,washer |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Style Designator | ROUND, FLAT |
| Material Document and Classification | MIL-P-15037, TYPE GMG-CANCELLED/REPLACED BY MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-I-24768/1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.620 INCHES NOMINAL IN |
| Inside Diameter | 0.343 INCHES NOMINAL IN |
| Material | PLASTIC MELAMINE AND GLASS 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 |
|---|---|
| DF4047-1279 FIND 128 | Naval Sea Systems Command (USA) |
| 313-6404384 FIND 128 PRIMARY | Naval Sea Systems Command (USA) |
| 211028368 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| DF4047-1279 | 5/1 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| DN4047-1279C17 | 5/1 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
NSN 5970-01-455-6910 is a Insulator,washer, manufactured by Naval Sea Systems Command, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-455-6910 has 3 manufacturer part numbers on file: DF4047-1279 FIND 128 (Naval Sea Systems Command), 313-6404384 FIND 128 (Naval Sea Systems Command), 211028368 (Naval Sea Systems Command).
Key specifications for 313-6404384 FIND 128: Overall Height: 0.063 INCHES NOMINAL IN; Style Designator: ROUND, FLAT; Material Document and Classification: MIL-P-15037, TYPE GMG-CANCELLED/REPLACED BY MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-I-24768/1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.620 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.