The Clamp,synchro, cataloged under National Stock Number 5340-01-437-4393, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc.. Government technical data includes 13 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 | 5340-01-437-4393 |
| Primary Part Number | 1340DD1026-001 |
| Item Name | Clamp,synchro |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. |
| Status | ACTIVE |
| Length | 0.175 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-C-13942 MIL SPEC SINGLE TREATMENT RESPONSE |
| Style Designator | MOUNTING |
| Material Document and Classification | QQ-S-764 COND A FED SPEC SINGLE MATERIAL RESPONSE |
| Effective Height | 0.040 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN |
| Height | 0.075 INCHES NOMINAL IN |
| Color | BLACK |
| Surface Treatment | OXIDE |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.060 INCHES NOMINAL IN |
| Width | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Material | STEEL COMP 303 |
| Hole Diameter | 0.062 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.062 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 |
|---|---|
| 1340DD1026-001 PRIMARY | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
NSN 5340-01-437-4393 is a Clamp,synchro, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-437-4393 has 1 manufacturer part number on file: 1340DD1026-001 (Bae Systems Information and Electronic Systems Integration Inc.).
Key specifications for 1340DD1026-001: Length: 0.175 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-C-13942 MIL SPEC SINGLE TREATMENT RESPONSE; Style Designator: MOUNTING; Material Document and Classification: QQ-S-764 COND A FED SPEC SINGLE MATERIAL RESPONSE. 13 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.