The Insulator,strain, cataloged under National Stock Number 5970-00-189-8087, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-189-8087 |
| Item Name | Insulator,strain |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 UNTHREADED HOLE(S) |
| Wire Hole Diameter | 0.812 INCHES NOMINAL IN |
| Identification Code Color | BROWN |
| First Distance From Conductor Hole to Insulator End | 1.125 INCHES NOMINAL IN |
| Style Designator | GUY, MISCELLANEOUS |
| Outside Diameter | 3.375 INCHES NOMINAL IN |
| Conductor Separation Distance | 3.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| 506 | 5/9 Secondary reference Delta-Star Electric Division Thomas Works of Porter H K Co of Delaware |
| SAP214-14 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5970-00-189-8087 is a Insulator,strain, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
Key specifications for 5970-00-189-8087: Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S); Wire Hole Diameter: 0.812 INCHES NOMINAL IN; Identification Code Color: BROWN; First Distance From Conductor Hole to Insulator End: 1.125 INCHES NOMINAL IN. 7 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.