The Clamp,block, cataloged under National Stock Number 5342-01-664-7401, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Stauff Corp. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5342-01-664-7401 |
| Primary Part Number | 322/16 PA-MOLDED |
| Item Name | Clamp,block |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Stauff Corp |
| Status | ACTIVE |
| Mounting Hole Quantity | 11 |
| Clamping Hole Quantity | 22 |
| Block Height | 1.460 INCHES NOMINAL1.460 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR |
| Mounting Hole Diameter | 0.350 INCHES NOMINAL0.350 INCHES NOMINAL IN |
| Clamping Hole Diameter | 0.630 INCHES NOMINAL SECOND HOLE IN |
| Clamping Hole Diameter | 0.870 INCHES NOMINAL FIRST HOLE IN |
| Features Provided | OUTWARD SAFETY THROAT CLOSUREOUTWARD SAFETY THROAT CLOSURE |
| Mounting Facility | UNTHREADED HOLE(S)UNTHREADED HOLE(S) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 322/16 PA-MOLDED PRIMARY | Stauff Corp (USA) |
| Reference | Meaning |
|---|---|
| 3976102 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
NSN 5342-01-664-7401 is a Clamp,block, manufactured by Stauff Corp, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-664-7401 has 1 manufacturer part number on file: 322/16 PA-MOLDED (Stauff Corp).
Key specifications for 322/16 PA-MOLDED: Mounting Hole Quantity: 11; Clamping Hole Quantity: 22; Block Height: 1.460 INCHES NOMINAL1.460 INCHES NOMINAL IN; Style Designator: RECTANGULAR. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.