The Insulator,washer, cataloged under National Stock Number 5970-01-125-5048, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Thales Aerospace Communications Rungis Et Troyes. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-125-5048 |
| Primary Part Number | 401585 |
| Item Name | Insulator,washer |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Thales Aerospace Communications Rungis Et Troyes |
| Status | ACTIVE |
| Style Designator | ROUND, FLAT |
| Outside Diameter | 0.510 INCHES NOMINAL IN |
| Inside Diameter | 0.200 INCHES NOMINAL IN |
| Material | OVERALL SILICONE RUBBER,FIBERGLASS LAMINATION,SIL-PAD 400,BERGQUIST CO |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 401585 | Thales Aerospace Communications Rungis Et Troyes (FRA) |
| ACC 007594 | Trend Networks Services (GBR) |
| Reference | Meaning |
|---|---|
| 3223-07FR-20 | 5/9 Secondary reference Henkel Corporation |
| 380-10269-1 | 3/2 Design control — primary reference U.S. Government activity |
| 91518648 | 5/9 Secondary reference Thales Sa |
NSN 5970-01-125-5048 is a Insulator,washer, manufactured by Thales Aerospace Communications Rungis Et Troyes, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-125-5048 has 2 manufacturer part numbers on file: 401585 (Thales Aerospace Communications Rungis Et Troyes), ACC 007594 (Trend Networks Services).
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-178-1778, 4730-01-632-2968. Verify interchangeability with system specifications before substitution.
Key specifications for 401585: Overall Height: 0.007 INCHES NOMINAL IN; Style Designator: ROUND, FLAT; Outside Diameter: 0.510 INCHES NOMINAL IN; Inside Diameter: 0.200 INCHES NOMINAL IN. 4 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.