The Clamp,synchro, cataloged under National Stock Number 5340-00-237-7690, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-237-7690 |
| Primary Part Number | 7M9888 |
| Item Name | Clamp,synchro |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Length | 0.610 INCHES NOMINAL IN |
| Width | 0.400 INCHES NOMINAL IN |
| Furnished Items | LOCKNUT |
| Hole Diameter | 0.200 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 |
|---|---|
| 7M9888 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5340-00-237-7690 is a Clamp,synchro, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-237-7690 has 1 manufacturer part number on file: 7M9888 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 7M9888: Length: 0.610 INCHES NOMINAL IN; Width: 0.400 INCHES NOMINAL IN; Furnished Items: LOCKNUT; Hole Diameter: 0.200 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.