The Clamp,synchro, cataloged under National Stock Number 5340-00-065-7348, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-065-7348 |
| Primary Part Number | 3197-1804 |
| Item Name | Clamp,synchro |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Length | 2.343 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-764-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| Nominal Thread Size | 0.190 INCHES IN |
| Height | 0.906 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE |
| Width | 0.500 INCHES NOMINAL IN |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 302 |
| Thread Series Designator | UNF |
| Hole Diameter | 0.312 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 |
|---|---|
| 3197-1804 | Raytheon Company (USA) |
| 3197-1804 | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 3197-1804 | 3/9 Design control — primary reference Raytheon Co Raytheon Systems Co |
| 3197-1804 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5340-00-065-7348 is a Clamp,synchro, manufactured by Raytheon Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-065-7348 has 2 manufacturer part numbers on file: 3197-1804 (Raytheon Company), 3197-1804 (Raytheon Company Dba Raytheon Co).
Key specifications for 3197-1804: Length: 2.343 INCHES NOMINAL IN; Material Document and Classification: QQ-S-764-CANCELED FED SPEC SINGLE MATERIAL RESPONSE; Nominal Thread Size: 0.190 INCHES IN; Height: 0.906 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.