The Bracket,insulator, cataloged under National Stock Number 5975-01-155-6574, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5975-01-155-6574 |
| Item Name | Bracket,insulator |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Status | ACTIVE |
| Insulator Type Accommodated | CERAMIC SPOOL |
| Overall Diameter | 88.9 MILLIMETERS NOMINAL MM |
| Insulator Accommodation Quantity | 1 |
| Mounting Configuration | THREE 5.1 MM DIA HOLES SPACED 93.6 MM C TO C MM |
| Material | ALUMINUM |
| 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 |
|---|---|
| 9591 | 5/9 Secondary reference U.S. Government activity |
| 9591 | 3/2 Design control — primary reference U.S. Government activity |
| 190-0431-040 | 7/2 Vendor item drawing reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 5975-01-155-6574 is a Bracket,insulator, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 6625-01-268-4047, 6110-01-708-2424. Verify interchangeability with system specifications before substitution.
Key specifications for 5975-01-155-6574: Overall Height: 15.8 MILLIMETERS NOMINAL MM; Insulator Type Accommodated: CERAMIC SPOOL; Overall Diameter: 88.9 MILLIMETERS NOMINAL MM; Insulator Accommodation Quantity: 1. 5 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.