The Mounting Base,electrical Equipme, cataloged under National Stock Number 5975-01-644-9870, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Commercial Systems Div Collins Aerospace - Commercial Systems. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-644-9870 |
| Primary Part Number | 866-0128-020 |
| Item Name | Mounting Base,electrical Equipme |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Commercial Systems Div Collins Aerospace - Commercial Systems |
| Status | ACTIVE |
| Center to Center Distance Between Mounting Holes Along Depth | 11.88 INCHES NOMINAL IN |
| Style Designator | TRAY TYPE W/CHASSIS |
| Center to Center Distance Between Mounting Holes Along Width | 4.12 INCHES NOMINAL IN |
| 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 |
|---|---|
| 866-0128-020 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Commercial Systems Div Collins Aerospace - Commercial Systems (USA) |
NSN 5975-01-644-9870 is a Mounting Base,electrical Equipme, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Commercial Systems Div Collins Aerospace - Commercial Systems, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-644-9870 has 1 manufacturer part number on file: 866-0128-020 (Rockwell Collins, Inc. Dba Collins Aerospace Commercial Systems Div Collins Aerospace - Commercial Systems).
Key specifications for 866-0128-020: Center to Center Distance Between Mounting Holes Along Depth: 11.88 INCHES NOMINAL IN; Overall Height: 7.32 INCHES NOMINAL IN; Style Designator: TRAY TYPE W/CHASSIS; Overall Width: 5.48 INCHES NOMINAL IN. 3 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.