The Clamp,synchro, cataloged under National Stock Number 5340-01-478-7177, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-478-7177 |
| Primary Part Number | 3082759 |
| Item Name | Clamp,synchro |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Shank Diameter | 0.250 INCHES NOMINAL IN |
| Style Designator | ROUND OR ROUND W/ONE FLAT SIDE |
| Outside Diameter | 5.750 INCHES NOMINAL IN |
| Effective Height | 0.875 INCHES NOMINAL IN |
| Height | 0.900 INCHES NOMINAL IN |
| Material | STEEL COMP 301 |
| Hole Diameter | 0.250 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 3082759 PRIMARY | Oshkosh Defense Llc (USA) |
| VT10575A02-3BDCP B | Norma Pennsylvania Inc. Div Breeze Industrial Products (USA) |
| Reference | Meaning |
|---|---|
| 3082759 | 5/9 Secondary reference Oshkosh Corp |
| VT10575A02-3BDCP | 5/9 Secondary reference Norma Pennsylvania Inc. Div Breeze Industrial Products |
NSN 5340-01-478-7177 is a Clamp,synchro, manufactured by Oshkosh Defense Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-478-7177 has 2 manufacturer part numbers on file: 3082759 (Oshkosh Defense Llc), VT10575A02-3BDCP B (Norma Pennsylvania Inc. Div Breeze Industrial Products).
Key specifications for 3082759: Shank Diameter: 0.250 INCHES NOMINAL IN; Style Designator: ROUND OR ROUND W/ONE FLAT SIDE; Outside Diameter: 5.750 INCHES NOMINAL IN; Effective Height: 0.875 INCHES NOMINAL IN. 7 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.