The Base,chassis, cataloged under National Stock Number 5975-00-450-3135, 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 Rc Displays Systems. Government technical data includes 5 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. 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 | 5975-00-450-3135 |
| Primary Part Number | 20589-2 |
| Item Name | Base,chassis |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Rockwell Collins, Inc. Dba Rc Displays Systems |
| Status | ACTIVE |
| FSC Application Data | MISCELLANEOUS COMMUNICATIONS EQUIPMENT |
| Supporting Object/surface Attachment Method | HOLDS ITEM BY BRACKET ARM |
| Attachment to Item Supported Method | HELD IN PLACE BY TWO 0.196 IN. DIA MTG HOLES IN |
| Surface Treatment | PASSIVATE |
| Material | STEEL |
| 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 |
|---|---|
| 20589-2 PRIMARY | Rockwell Collins, Inc. Dba Rc Displays Systems (USA) |
NSN 5975-00-450-3135 is a Base,chassis, manufactured by Rockwell Collins, Inc. Dba Rc Displays Systems, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-450-3135 has 1 manufacturer part number on file: 20589-2 (Rockwell Collins, Inc. Dba Rc Displays Systems).
1 possible match (shared part number, not a government interchangeability claim): 4310-01-336-4244. Verify interchangeability with system specifications before substitution.
Key specifications for 20589-2: FSC Application Data: MISCELLANEOUS COMMUNICATIONS EQUIPMENT; Supporting Object/surface Attachment Method: HOLDS ITEM BY BRACKET ARM; Attachment to Item Supported Method: HELD IN PLACE BY TWO 0.196 IN. DIA MTG HOLES IN; Surface Treatment: PASSIVATE. 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.