The Clamp,block,section, cataloged under National Stock Number 5340-01-193-4583, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 15 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 | 5340-01-193-4583 |
| Primary Part Number | 75A500803-2001 |
| Item Name | Clamp,block,section |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Mounting Hole Quantity | 22 |
| Clamping Hole Quantity | 33 |
| Distance From End to First Clamping Hole Center | 0.418 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN |
| Block Height | 0.900 INCHES NOMINAL0.900 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.195 INCHES MINIMUM AND 0.195 INCHES MINIMUM AND 0.202 INCHES MAXIMUM0.202 INCHES MAXIMUM IN |
| Clamping Hole Diameter | 0.250 INCHES MINIMUM AND 0.254 INCHES MAXIMUM FIRST HOLE IN |
| Clamping Hole Diameter | 0.500 INCHES MINIMUM AND 0.504 INCHES MAXIMUM SECOND HOLE IN |
| Clamping Hole Diameter | 0.750 INCHES MINIMUM AND 0.754 INCHES MAXIMUM THIRD HOLE IN |
| Center to Center Distance Between First and Third Clamping Holes | 2.880 INCHES NOMINAL IN |
| Distance From Center of Mounting Hole to Edge Along the Width | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN |
| Distance From End to First Mounting Hole Center | 0.890 INCHES NOMINAL IN |
| Mounting Facility | UNTHREADED HOLE(S)UNTHREADED HOLE(S) |
| Center to Center Distance Between First and Second Mounting Holes | 3.148 INCHES MINIMUM AND 3.148 INCHES MINIMUM AND 3.152 INCHES MAXIMUM3.152 INCHES MAXIMUM IN |
| Material | PLASTIC |
| Center to Center Distance Between First and Second Clamping Holes | 1.238 INCHES MINIMUM AND 1.242 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 75A500803-2001 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5340-01-193-4583 is a Clamp,block,section, manufactured by The Boeing Company Div Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-193-4583 has 1 manufacturer part number on file: 75A500803-2001 (The Boeing Company Div Defense).
Key specifications for 75A500803-2001: Mounting Hole Quantity: 22; Clamping Hole Quantity: 33; Distance From End to First Clamping Hole Center: 0.418 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN; Block Height: 0.900 INCHES NOMINAL0.900 INCHES NOMINAL IN. 15 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.