The Clamp,block, cataloged under National Stock Number 5340-01-519-4315, 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 10 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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-519-4315 |
| Primary Part Number | 74A810601-2001 |
| Item Name | Clamp,block |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Clamping Hole Quantity | 5 |
| Center to Center Distance Between First and Fourth Clamping Holes | 1.200 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.205 INCHES NOMINAL IN |
| Center to Center Distance Between First and Third Mounting Holes | 2.500 INCHES NOMINAL IN |
| Center to Center Distance Between First and Third Clamping Holes | 0.800 INCHES NOMINAL IN |
| Distance From Center of Mounting Hole to Edge Along the Width | 0.450 INCHES NOMINAL IN |
| Mounting Facility | UNTHREADED HOLE(S) |
| Center to Center Distance Between First and Fifth Clamping Holes | 1.600 INCHES NOMINAL IN |
| Center to Center Distance Between First and Second Clamping Holes | 0.400 INCHES NOMINAL IN |
| 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 |
|---|---|
| 74A810601-2001 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5340-01-519-4315 is a Clamp,block, manufactured by The Boeing Company Div Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-519-4315 has 1 manufacturer part number on file: 74A810601-2001 (The Boeing Company Div Defense).
Key specifications for 74A810601-2001: Mounting Hole Quantity: 2; Clamping Hole Quantity: 5; Center to Center Distance Between First and Fourth Clamping Holes: 1.200 INCHES NOMINAL IN; Mounting Hole Diameter: 0.205 INCHES NOMINAL IN. 10 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.