The Bracket,insulator, cataloged under National Stock Number 5975-01-577-4872, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Vertex Standard Usa, Inc. Div Government Sales Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5975-01-577-4872 |
| Primary Part Number | MMB-84 |
| Item Name | Bracket,insulator |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Vertex Standard Usa, Inc. Div Government Sales Division |
| 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 |
|---|---|
| MMB-84 PRIMARY | Vertex Standard Usa, Inc. Div Government Sales Division (USA) |
NSN 5975-01-577-4872 is a Bracket,insulator, manufactured by Vertex Standard Usa, Inc. Div Government Sales Division, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-577-4872 has 1 manufacturer part number on file: MMB-84 (Vertex Standard Usa, Inc. Div Government Sales Division).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-702-9559. Verify interchangeability with system specifications before substitution.
Key specifications for MMB-84: Special Features: ITEM IS FURNISHED IN PAIRS; Part Name Assigned by Controlling Agency: BRACKETS,FLUSH MOUNTED; End Item Identification: NAVY CODE 720110628. 0 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.