The Clamp,block,section, cataloged under National Stock Number 5340-01-603-4530, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Textron Aviation Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-603-4530 |
| Primary Part Number | DHS1757-25-1-90-2-5 |
| Item Name | Clamp,block,section |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Textron Aviation Inc |
| Status | ACTIVE |
| Clamping Hole Quantity | 4 |
| Supplementary Features | THIS PIECE IS BENT AT APPROXIMATELY A 45 DEGREE ANGLE RUNNING THE LENGTH OF THIS RECTANGULAR SHAPPED CAP TO INCLUDE TWO HOLES FOR THE CLAMP STUDS TO RUN THROUGH. |
| Style Designator | RECTANGULAR |
| 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 |
|---|---|
| DHS1757-25-1-90-2-5 PRIMARY | Textron Aviation Inc (USA) |
| Reference | Meaning |
|---|---|
| DHS1757-25-1-90-2-5 | 3/9 Design control — primary reference Beechcraft Corporation Dba Textron Aviation |
NSN 5340-01-603-4530 is a Clamp,block,section, manufactured by Textron Aviation Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-603-4530 has 1 manufacturer part number on file: DHS1757-25-1-90-2-5 (Textron Aviation Inc).
Key specifications for DHS1757-25-1-90-2-5: Clamping Hole Quantity: 4; Supplementary Features: THIS PIECE IS BENT AT APPROXIMATELY A 45 DEGREE ANGLE RUNNING THE LENGTH OF THIS RECTANGULAR SHAPPED CAP TO INCLUDE TWO HOLES FOR THE CLAMP STUDS TO RUN THROUGH.; Style Designator: RECTANGULAR; Part Name Assigned by Controlling Agency: CAPPING. 3 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.