The Clamp,block, cataloged under National Stock Number 5340-01-506-4152, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Heat Wagons Inc. 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. Unit of issue: EA.
| Item Name | Clamp,block |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Heat Wagons Inc (CAGE 1T8G7) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-506-4152 |
| Primary Part Number | 23135S |
| Item Name | Clamp,block |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Heat Wagons Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 23135S PRIMARY | Heat Wagons Inc (USA) |
NSN 5340-01-506-4152 is a Clamp,block, manufactured by Heat Wagons Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-506-4152 has 1 manufacturer part number on file: 23135S (Heat Wagons Inc).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-614-5631. 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.