PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10146-1Clamp,synchro

Astronautics Corporation of America · NSN 5340-00-572-1431 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-572-1431 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-572-1431. Primary manufacturer part number: 10146-1.
Features
  • Clamp,synchro — FSC 5340
  • Material: STEEL
  • Hole Diameter: 0.128 INCHES NOMINAL IN
  • Material Document and Classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE
  • 1 verified cross-reference
  • Primary manufacturer: Astronautics Corporation of America
Applications
  • Applications requiring Steel construction
General Description

The Clamp,synchro, cataloged under National Stock Number 5340-00-572-1431, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Astronautics Corporation of America. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-00-572-1431
Primary Part Number10146-1
Item NameClamp,synchro
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerAstronautics Corporation of America
StatusACTIVE
MaterialSTEEL
Hole Diameter0.128 INCHES NOMINAL IN
Material Document and ClassificationQQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5999-00-044-4221446736-2 INTERCHANGEABLE
Mounting Pad,electrical-Electron
Raytheon Company
4730-00-203-2836 INTERCHANGEABLE
Bushing,pipe
5330-00-843-4882101461 INTERCHANGEABLE
Gasket
Allianz Sweeper Company
6625-01-109-9304 INTERCHANGEABLE
Shim-Shaft
Cross-Reference Index
Part NumberManufacturer
10146-1 PRIMARY Astronautics Corporation of America (USA)
Related Parts
5999-00-044-4221INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
446736-2
4730-00-203-2836INTERCHANGEABLE
BUSHING,PIPE
5330-00-843-4882INTERCHANGEABLE
GASKET
101461
6625-01-109-9304INTERCHANGEABLE
SHIM-SHAFT

Frequently Asked Questions

What is NSN 5340-00-572-1431?

NSN 5340-00-572-1431 is a Clamp,synchro, manufactured by Astronautics Corporation of America, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-572-1431?

NSN 5340-00-572-1431 has 1 cross-referenced part number: 10146-1 (Astronautics Corporation of America).

What NSN replaces 5340-00-572-1431?

There are 4 known substitutes for 5340-00-572-1431: 5999-00-044-4221, 4730-00-203-2836, 5330-00-843-4882 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10146-1?

Key specifications for 10146-1: Material: STEEL; Hole Diameter: 0.128 INCHES NOMINAL IN; Material Document and Classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE. 3 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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