The Clamp,synchro, cataloged under National Stock Number 5340-01-048-3443, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Integrated Defense Solutions Inc.. Government technical data includes 9 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-048-3443 |
| Primary Part Number | 900243 |
| Item Name | Clamp,synchro |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Bae Systems Integrated Defense Solutions Inc. |
| Status | ACTIVE |
| Length | 0.200 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE |
| Material Document and Classification | QQ-A-225/6,TEMPER 4 FED SPEC SINGLE MATERIAL RESPONSE |
| Height | 0.100 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE |
| Width | 0.180 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| Furnished Items | LOCKNUT |
| Hole Diameter | 0.103 INCHES MINIMUM AND 0.108 INCHES MAXIMUM 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 |
|---|---|
| 900243 PRIMARY | Bae Systems Integrated Defense Solutions Inc. (USA) |
NSN 5340-01-048-3443 is a Clamp,synchro, manufactured by Bae Systems Integrated Defense Solutions Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-048-3443 has 1 manufacturer part number on file: 900243 (Bae Systems Integrated Defense Solutions Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5305-01-228-4036, 7025-01-656-7597. Verify interchangeability with system specifications before substitution.
Key specifications for 900243: Length: 0.200 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE; Material Document and Classification: QQ-A-225/6,TEMPER 4 FED SPEC SINGLE MATERIAL RESPONSE; Height: 0.100 INCHES NOMINAL IN. 9 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.