The Insulator,standoff, cataloged under National Stock Number 5970-00-856-6660, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5970-00-856-6660 |
| Item Name | Insulator,standoff |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| Screw Thread Diameter and Location | 0.112 MOUNTING FACILITY INCHES NOMINAL AND 0.138 MOUNTING FACILITY INCHES NOMINAL |
| Thread Length | 0.225 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN |
| Screw Thread Quantity Per Inch and Location | 32 ELECTRICAL TERMINATION AND 32 MOUNTING FACILITY AND 40 MOUNTING FACILITY |
| Style Designator | PILLAR |
| Outside Diameter | 0.500 INCHES NOMINAL IN |
| Thread Location | MOUNTING FACILITY |
| Material | COPPER ALLOY 613 AND PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Thread Class and Location | 2B ELECTRICAL TERMINATION |
| 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 |
|---|---|
| 544-7307-002 | 3/9 Design control — primary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 5970-00-856-6660 is a Insulator,standoff, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
Key specifications for 5970-00-856-6660: Screw Thread Diameter and Location: 0.112 MOUNTING FACILITY INCHES NOMINAL AND 0.138 MOUNTING FACILITY INCHES NOMINAL; Overall Height: 2.343 INCHES NOMINAL IN; Thread Length: 0.225 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN; Screw Thread Quantity Per Inch and Location: 32 ELECTRICAL TERMINATION AND 32 MOUNTING FACILITY AND 40 MOUNTING FACILITY. 8 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.