The Clamp,block, cataloged under National Stock Number 5340-01-611-7089, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Tusonix, Llc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-611-7089 |
| Primary Part Number | 320-20-PP |
| Item Name | Clamp,block |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Tusonix, Llc |
| Status | ACTIVE |
| Clamping Hole Quantity | 22 |
| Distance From End to First Clamping Hole Center | 33.5 MILLIMETERS NOMINAL MM |
| Block Height | 30.0 MILLIMETERS NOMINAL30.0 MILLIMETERS NOMINAL MM |
| Style Designator | RECTANGULAR |
| Clamping Hole Diameter | 20.0 MILLIMETERS NOMINAL ALL HOLES MM |
| Features Provided | W/BOLTW/BOLT |
| Distance From Center of Mounting Hole to Edge Along the Width | 36.0 MILLIMETERS NOMINAL36.0 MILLIMETERS NOMINAL MM |
| Mounting Facility | SLOTSLOT |
| Material | PLASTIC POLYPROPYLENE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5340-01-611-7089 is a Clamp,block, manufactured by Tusonix, Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-611-7089 has 2 manufacturer part numbers on file: 821/00251 (Jc Bamford Excavators Ltd), 320-20-PP (Tusonix, Llc).
Key specifications for 320-20-PP: Overall Height: 30.0 MILLIMETERS NOMINAL30.0 MILLIMETERS NOMINAL MM; Clamping Hole Quantity: 22; Distance From End to First Clamping Hole Center: 33.5 MILLIMETERS NOMINAL MM; Block Height: 30.0 MILLIMETERS NOMINAL30.0 MILLIMETERS NOMINAL MM. 9 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.