PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10539415Clamp,synchro

Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate · NSN 5340-01-079-3078 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-079-3078 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-079-3078. Primary manufacturer part number: 10539415.
Features
  • Clamp,synchro — FSC 5340
  • Furnished Items: LOCKNUT
  • Height: 0.2500 INCHES NOMINAL IN
  • Width: 0.0500 INCHES NOMINAL IN
  • Length: 0.0900 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM IN
  • Material: ALUMINUM ALLOY
  • 3 verified cross-references
  • Primary manufacturer: Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Clamp,synchro, cataloged under National Stock Number 5340-01-079-3078, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-079-3078
Primary Part Number10539415
Item NameClamp,synchro
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerCombat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
StatusACTIVE
Furnished ItemsLOCKNUT
Height0.2500 INCHES NOMINAL IN
Width0.0500 INCHES NOMINAL IN
Length0.0900 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM IN
MaterialALUMINUM ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
5340-00-088-687876-UEZN-1/2 SUCCESSOR
Wheel,solid,nonmetallic
Darnell Corporation
5340-00-682-21158022089 SUCCESSOR
Cap,protective,dust and Moisture
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
S3123YR0010 Designatronics Incorporated Div Sterling Instruments Div (USA)
C6 Designatronics Incorporated Div Sterling Instruments Div (USA)
10539415 PRIMARY Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
Related Parts
5340-00-088-6878SUCCESSOR
WHEEL,SOLID,NONMETALLIC
76-UEZN-1/2
5340-00-682-2115SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
8022089

Frequently Asked Questions

What is NSN 5340-01-079-3078?

NSN 5340-01-079-3078 is a Clamp,synchro, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-079-3078?

NSN 5340-01-079-3078 has 3 cross-referenced part numbers: S3123YR0010 (Designatronics Incorporated Div Sterling Instruments Div), C6 (Designatronics Incorporated Div Sterling Instruments Div), 10539415 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).

What NSN replaces 5340-01-079-3078?

There are 2 known substitutes for 5340-01-079-3078: 5340-00-088-6878, 5340-00-682-2115. Verify interchangeability with system specifications before substitution.

What are the specifications of 10539415?

Key specifications for 10539415: Furnished Items: LOCKNUT; Height: 0.2500 INCHES NOMINAL IN; Width: 0.0500 INCHES NOMINAL IN; Length: 0.0900 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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