The Clamp,block, cataloged under National Stock Number 5340-01-692-0432, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Umpco, Inc. Dba Umpco Inc. Government technical data includes 7 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-692-0432 |
| Primary Part Number | K05-217SSHT1 |
| Item Name | Clamp,block |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Umpco, Inc. Dba Umpco Inc |
| Status | ACTIVE |
| Mounting Hole Quantity | 22 |
| Mounting Hole Diameter | 0.204 INCHES NOMINAL0.204 INCHES NOMINAL IN |
| Clamping Hole Diameter | 4.125 INCHES NOMINAL SINGLE HOLE IN |
| Distance From Center of Mounting Hole to Edge Along the Width | 2.175 INCHES NOMINAL2.175 INCHES NOMINAL IN |
| Mounting Facility | UNTHREADED HOLE(S)UNTHREADED HOLE(S) |
| Center to Center Distance Between First and Second Mounting Holes | 4.830 INCHES NOMINAL4.830 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| 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 |
| Part Number | Manufacturer |
|---|---|
| K05-217SSHT1 PRIMARY | Umpco, Inc. Dba Umpco Inc (USA) |
NSN 5340-01-692-0432 is a Clamp,block, manufactured by Umpco, Inc. Dba Umpco Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-692-0432 has 1 manufacturer part number on file: K05-217SSHT1 (Umpco, Inc. Dba Umpco Inc).
Key specifications for K05-217SSHT1: Mounting Hole Quantity: 22; Mounting Hole Diameter: 0.204 INCHES NOMINAL0.204 INCHES NOMINAL IN; Overall Width: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN; Clamping Hole Diameter: 4.125 INCHES NOMINAL SINGLE HOLE IN. 7 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.