The Clamp,synchro, cataloged under National Stock Number 5340-01-267-1271, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-267-1271 |
| Primary Part Number | 11438978 |
| Item Name | Clamp,synchro |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE |
| Height | 0.140 INCHES NOMINAL IN |
| Furnished Items | LOCKNUT |
| Material | STEEL |
| Hole Diameter | 0.113 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Length | 0.380 INCHES NOMINAL IN |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE |
| Width | 0.570 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
NSN 5340-01-267-1271 is a Clamp,synchro, manufactured by Us Army Aviation and Missile Command, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-267-1271 has 2 cross-referenced part numbers: 502150 (Rotron Incorporated), 11438978 (Us Army Aviation and Missile Command).
There are 3 known substitutes for 5340-01-267-1271: 5330-00-527-7851, 5910-00-903-8336, 6220-01-417-3327. Verify interchangeability with system specifications before substitution.
Key specifications for 11438978: Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE; Height: 0.140 INCHES NOMINAL IN; Furnished Items: LOCKNUT; Material: STEEL. 9 total characteristics are documented in the Federal Logistics Information System.