The Insulator,feedthru, cataloged under National Stock Number 5970-01-661-0844, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-661-0844 |
| Item Name | Insulator,feedthru |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED STUD(S) |
| Electrical Termination Quantity | 2 |
| Thread Length and Location | 2.29 CENTER STUD MILLIMETERS NOMINAL |
| Mounting Hole Diameter | 1.8 MILLIMETERS NOMINAL MM |
| Screw Thread Series Designator and Location | CENTER STUD UNIFIED NATIONAL COARSE (UNC) |
| Outside Diameter | 1.85 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| SYD1C3-502 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5970-01-661-0844 is a Insulator,feedthru, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
Key specifications for 5970-01-661-0844: Mounting Facility Type and Quantity: 1 THREADED STUD(S); Electrical Termination Quantity: 2; Thread Length and Location: 2.29 CENTER STUD MILLIMETERS NOMINAL; Mounting Hole Diameter: 1.8 MILLIMETERS NOMINAL MM. 6 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.