The Clamp,synchro, cataloged under National Stock Number 5340-00-056-5429, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rotron Incorporated. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 28 commercial cross-references from 22 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-056-5429 |
| Primary Part Number | 409074 |
| Item Name | Clamp,synchro |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | CANCELLED |
| Thread Class | 2A A |
| Height | 0.156 INCHES NOMINAL IN |
| Nominal Thread Size | 0.112 INCHES IN |
| Length | 0.317 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN |
| Material Document and Classification | AISI ASSN STD 1ST MATERIAL RESPONSE OR MIL-M-20693,COMP A,TYPE 1 MIL SPEC 2ND MATERIAL RESPONSE |
| Material | STEEL COMP 1012 OR PLASTIC POLYHEXAMETHYLENE AMIDE |
| Width | 0.385 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Furnished Items | LOCKNUT |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 409074 PRIMARY | Rotron Incorporated (USA) |
| 993905-1 | Ge Aviation Systems Llc (USA) |
| 215-013-0016 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 414765-20 | Raytheon Company Dba Raytheon (USA) |
| 309074 PRIMARY | Timber Top Inc (USA) |
| 5772707 | Naval Sea Systems Command (USA) |
| 5381813-14 | Zf Industrieantriebe Witten Gmbh (DEU) |
| GC503E04EER | Northrop Grumman Systems Corporation (USA) |
| B22-9001-001 | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA) |
| 9147C5046 | Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA) |
| 2504001 | Honeywell International Inc. Dba Honeywell International (USA) |
| 500752 | Aimtron Systems, Llc (USA) |
| 45C860-001 | Ail Systems Inc Sub of Eaton Corp (USA) |
| 640006P25 | Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA) |
| 483679-1 | Raytheon Company Dba Raytheon Co (USA) |
| 1811839 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 10237248-2 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 7224802P1 | Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA) |
| 11780320-2 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| 918337-51 | Raytheon Company Dba Raytheon (USA) |
NSN 5340-00-056-5429 is a Clamp,synchro, manufactured by Rotron Incorporated, classified under FSC 5340 (No Item Name Available). Status: cancelled.
NSN 5340-00-056-5429 has 28 cross-referenced part numbers: 409074 (Rotron Incorporated), 993905-1 (Ge Aviation Systems Llc), 215-013-0016 (Northrop Grumman Systems Corporation), 414765-20 (Raytheon Company Dba Raytheon), 309074 (Timber Top Inc) and 23 more.
There are 10 known substitutes for 5340-00-056-5429: 4810-00-369-3418, 5310-00-696-5172, 2540-00-736-7670 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 409074: Thread Class: 2A A; Height: 0.156 INCHES NOMINAL IN; Nominal Thread Size: 0.112 INCHES IN; Length: 0.317 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5340-00-056-5429 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.