The Clamp,synchro, cataloged under National Stock Number 5340-01-381-9906, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 11 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 | 5340-01-381-9906 |
| Primary Part Number | 5224119-1 |
| Item Name | Clamp,synchro |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Length | 2.000 INCHES NOMINAL IN |
| Style Designator | SQUARE |
| Material Document and Classification | ASTM A582 COND A ASSN STD SINGLE MATERIAL RESPONSE |
| Effective Length | 0.680 INCHES NOMINAL IN |
| Effective Height | 0.445 INCHES NOMINAL IN |
| Height | 0.625 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 1.000 INCHES NOMINAL IN |
| Width | 0.800 INCHES NOMINAL IN |
| Material | STEEL COMP 303 |
| Hole Diameter | 0.322 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.310 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 |
|---|---|
| 5224119-1 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-381-9906 is a Clamp,synchro, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-381-9906 has 1 manufacturer part number on file: 5224119-1 (Naval Sea Systems Command).
Key specifications for 5224119-1: Length: 2.000 INCHES NOMINAL IN; Style Designator: SQUARE; Material Document and Classification: ASTM A582 COND A ASSN STD SINGLE MATERIAL RESPONSE; Effective Length: 0.680 INCHES NOMINAL IN. 11 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.