The Bracket,insulator, cataloged under National Stock Number 5975-01-649-3918, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is R.g.h. Associates, Inc. Dba Richards Screw Machine. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Bracket,insulator |
| FSC / FSG | 5975 — Electrical Hardware and Supplies (FSG 59) |
| Manufacturers | R.g.h. Associates, Inc. Dba Richards Screw Machine (CAGE 2Y283); All Power Manufacturing Co. (CAGE 70265) |
| Parameter | Value |
|---|---|
| NSN | 5975-01-649-3918 |
| Primary Part Number | JSFM27AP |
| Item Name | Bracket,insulator |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | R.g.h. Associates, Inc. Dba Richards Screw Machine |
| Status | ACTIVE |
| 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 |
|---|---|
| JSFM27AP PRIMARY | R.g.h. Associates, Inc. Dba Richards Screw Machine (USA) |
| JSFM27AP PRIMARY | All Power Manufacturing Co. (USA) |
| Reference | Meaning |
|---|---|
| JSFM27AP | 1/2 Source control — Government-approved source U.S. Government activity |
| JSFM27 | D/9 Drawing number reference only U.S. Government activity |
| JSFM27AP | 5/9 Secondary reference Emmett W. Johnson Company, Inc. Dba E W Johnson |
NSN 5975-01-649-3918 is a Bracket,insulator, manufactured by R.g.h. Associates, Inc. Dba Richards Screw Machine, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-649-3918 has 2 manufacturer part numbers on file: JSFM27AP (R.g.h. Associates, Inc. Dba Richards Screw Machine), JSFM27AP (All Power Manufacturing Co.).
2 possible matches (shared part number, not a government interchangeability claim): 5975-01-649-3919, 5975-01-649-3920. Verify interchangeability with system specifications before substitution.
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.