The Clamp,synchro, cataloged under National Stock Number 5340-00-309-3814, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Telemechanics Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-00-309-3814 |
| Primary Part Number | 123700 |
| Item Name | Clamp,synchro |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Length | 1.406 INCHES NOMINAL IN |
| Height | 0.188 INCHES NOMINAL IN |
| Width | 0.437 INCHES NOMINAL IN |
| Furnished Items | LOCKNUT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 123700 PRIMARY | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 123700 | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 5340-00-309-3814 is a Clamp,synchro, manufactured by Telemechanics Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-309-3814 has 1 manufacturer part number on file: 123700 (Telemechanics Inc).
Key specifications for 123700: Length: 1.406 INCHES NOMINAL IN; Height: 0.188 INCHES NOMINAL IN; Special Features: 1 SLOT,0.437 IN. LG; 0.188 IN. W IN; Width: 0.437 INCHES NOMINAL IN. 4 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.