The Clamp,synchro, cataloged under National Stock Number 5340-00-055-1899, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Timber Top Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-055-1899 |
| Primary Part Number | 209052-331 |
| Item Name | Clamp,synchro |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Timber Top Inc |
| Status | CANCELLED |
| Width | 0.213 INCHES MINIMUM AND 0.228 INCHES MAXIMUM IN |
| Height | 0.365 INCHES MAXIMUM IN |
| Hole Diameter | 0.086 INCHES NOMINAL IN |
| Material | STEEL COMP 316 AND PLASTIC POLYHEXAMETHYLENE ADIPAMIDE |
| Length | 0.260 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-M-20693,TYPE 1 MIL SPEC 2ND MATERIAL RESPONSE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 209052-331 PRIMARY | Timber Top Inc (USA) |
| 918337-15 | Raytheon Company Dba Raytheon (USA) |
| 215-013-0004 | Northrop Grumman Systems Corporation (USA) |
| L3-23 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| SM79926-004 | Thales Uk Limited Dba Thales Uk Ltd Optronics (GBR) |
| 333974-4 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 917AS6359 | Zf Industrieantriebe Witten Gmbh (DEU) |
| SQ-4 | W. M. Berg, Inc. (USA) |
| 211-006-9104 | Zf Industrieantriebe Witten Gmbh (DEU) |
| SQ-4 | Reliance Precision Limited (GBR) |
| 10124585-2 | Us Army Aviation and Missile Command (USA) |
NSN 5340-00-055-1899 is a Clamp,synchro, manufactured by Timber Top Inc, classified under FSC 5340 (No Item Name Available). Status: cancelled.
NSN 5340-00-055-1899 has 11 cross-referenced part numbers: 209052-331 (Timber Top Inc), 918337-15 (Raytheon Company Dba Raytheon), 215-013-0004 (Northrop Grumman Systems Corporation), L3-23 (Roller Bearing Co of America, Inc Div Pic Design), SM79926-004 (Thales Uk Limited Dba Thales Uk Ltd Optronics) and 6 more.
There are 6 known substitutes for 5340-00-055-1899: 5340-00-108-9906, 3110-00-120-4308, 5330-00-291-1609 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 209052-331: Width: 0.213 INCHES MINIMUM AND 0.228 INCHES MAXIMUM IN; Height: 0.365 INCHES MAXIMUM IN; Hole Diameter: 0.086 INCHES NOMINAL IN; Material: STEEL COMP 316 AND PLASTIC POLYHEXAMETHYLENE ADIPAMIDE. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5340-00-055-1899 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.