The Insulator,bushing, cataloged under National Stock Number 5970-01-121-7810, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-121-7810 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| First Counterbore Diameter | 0.280 INCHES MINIMUM AND 0.287 INCHES MAXIMUM IN |
| Material Document and Classification | L-P-509, TYPE 4, GRADE G-10 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| First Counterbore Depth | 0.600 INCHES NOMINAL IN |
| Inside Diameter | 0.187 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN |
| Material | GLASS AND PLASTIC EPOXY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 10134244 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 3515417 | 3/2 Design control — primary reference U.S. Government activity |
| 3515417 | C/1 Advisory reference — outside the item-of-supply concept Plastifab, Inc. Dba Plastifab Leed Plastics Div Plasifab Inc. |
| 3515417 | 5/9 Secondary reference Plastifab Incorporated |
NSN 5970-01-121-7810 is a Insulator,bushing, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
Key specifications for 5970-01-121-7810: Overall Height: 0.700 INCHES NOMINAL IN; First Counterbore Diameter: 0.280 INCHES MINIMUM AND 0.287 INCHES MAXIMUM IN; Material Document and Classification: L-P-509, TYPE 4, GRADE G-10 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 0.438 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.