The Insulator,disk, cataloged under National Stock Number 5970-00-890-9671, 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6 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-890-9671 |
| Item Name | Insulator,disk |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| First Hole Diameter | 0.024 INCHES NOMINAL IN |
| Style Designator | DRILLED, FLAT |
| Outside Diameter | 0.225 INCHES NOMINAL IN |
| Second Hole Spacing | 0.100 INCHES NOMINAL IN |
| First Hole Spacing | 0.050 INCHES NOMINAL IN |
| Material | OVERALL PLASTIC,POLYTENTRAFLUOROETHYLENE,MIL-P-919161 |
| 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 |
|---|---|
| 352-9800-050 | 7/2 Vendor item drawing reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| B1581 | 5/2 Secondary reference U.S. Government activity |
| XB021767-3 | 3/2 Design control — primary reference U.S. Government activity |
| 352-9800-050 | 5/2 Secondary reference U.S. Government activity |
NSN 5970-00-890-9671 is a Insulator,disk, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6210-01-599-1509. Verify interchangeability with system specifications before substitution.
Key specifications for 5970-00-890-9671: Overall Height: 0.015 INCHES NOMINAL IN; First Hole Diameter: 0.024 INCHES NOMINAL IN; Style Designator: DRILLED, FLAT; Outside Diameter: 0.225 INCHES NOMINAL IN. 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.