The Bumper, cataloged under National Stock Number 5340-00-166-1832, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Thomas and Betts Corp. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-166-1832 |
| Primary Part Number | TC-823 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Thomas and Betts Corp |
| Status | ACTIVE |
| Outside/top Flange Diameter | 0.426 INCHES MINIMUM AND 0.446 INCHES MAXIMUM IN |
| First Counterbore Diameter | 0.200 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN |
| Shank Length | 0.465 INCHES NOMINAL IN |
| Material | PLASTIC POLYAMIDE NYLON |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
NSN 5340-00-166-1832 is a Bumper, manufactured by Thomas and Betts Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-166-1832 has 2 manufacturer part numbers on file: TC-823 (Thomas and Betts Corp), TC823 (Abb Installation Products Inc).
1 possible match (shared part number, not a government interchangeability claim): 5950-00-648-3061. Verify interchangeability with system specifications before substitution.
Key specifications for TC-823: Overall Height: 0.651 INCHES MINIMUM AND 0.669 INCHES MAXIMUM IN; Outside/top Flange Diameter: 0.426 INCHES MINIMUM AND 0.446 INCHES MAXIMUM IN; First Counterbore Diameter: 0.200 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN; Shank Length: 0.465 INCHES NOMINAL IN. 4 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.