The Clamp,base Mounting, cataloged under National Stock Number 5340-00-140-7922, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Abb Installation Products Inc. The record lists 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Clamp,base Mounting |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Raytheon Company Dba Raytheon Co (CAGE 3B150); Abb France (CAGE FAL02); Abb Installation Products Inc (CAGE 56501) |
| Parameter | Value |
|---|---|
| NSN | 5340-00-140-7922 |
| Primary Part Number | TC105A |
| Item Name | Clamp,base Mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Abb Installation Products Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 453440-1 | Raytheon Company Dba Raytheon Co (USA) |
| TC-105A | Abb France (FRA) |
| TC105A PRIMARY | Abb Installation Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 8506617-1 | 5/9 Secondary reference Rca Corp Government and Commercial Systems Commercial Commications Systems Div |
| TC-105A | 5/9 Secondary reference Thomas & Betts Netherlands |
| 453440-1 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5340-00-140-7922 is a Clamp,base Mounting, manufactured by Abb Installation Products Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-140-7922 has 3 manufacturer part numbers on file: 453440-1 (Raytheon Company Dba Raytheon Co), TC-105A (Abb France), TC105A (Abb Installation Products Inc).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-141-0356. 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.