PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

YC15-3AClamp,hub

Designatronics Inc Perfect Gear and Instrument Div · NSN 3040-00-902-1680 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-902-1680 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-902-1680. Primary manufacturer part number: YC15-3A.
Features
  • Clamp,hub — FSC 3040
  • 8 verified cross-references
  • Primary manufacturer: Designatronics Inc Perfect Gear and Instrument Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Clamp,hub, cataloged under National Stock Number 3040-00-902-1680, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Designatronics Inc Perfect Gear and Instrument Div. This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameClamp,hub
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersRaytheon Company (CAGE 54X10); Raytheon Company Dba Raytheon Co (CAGE 3B150); Acme Road Machinery Co (CAGE 00238); Raytheon Company Div Corp (CAGE 49956); L3harris Cincinnati Electronics Corporation (CAGE 80045)
Technical Specifications
ParameterValue
NSN3040-00-902-1680
Primary Part NumberYC15-3A
Item NameClamp,hub
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerDesignatronics Inc Perfect Gear and Instrument Div
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
6105-00-137-6387167-C79C INTERCHANGEABLE
Motor-Tachometer Generator
Mpc Products Corporation Dba Woodward Mpc, Inc.
5342-00-976-5135215-002-0007 INTERCHANGEABLE
Clamp
Northrop Grumman Systems Corporation
5140-01-288-2709C0709 INTERCHANGEABLE
Roll,tools and Accessories
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
153745-6 Raytheon Company (USA)
153745-6 Raytheon Company Dba Raytheon Co (USA)
C79 Acme Road Machinery Co
153745-6 Raytheon Company Div Corp (USA)
347930 L3harris Cincinnati Electronics Corporation (USA)
CG116 Secs Inc (USA)
CG116 Superior Electronic Apparatus Corp (USA)
YC15-3A PRIMARY Designatronics Inc Perfect Gear and Instrument Div (USA)
Related Parts
6105-00-137-6387INTERCHANGEABLE
MOTOR-TACHOMETER GENERATOR
167-C79C
5342-00-976-5135INTERCHANGEABLE
CLAMP
215-002-0007
5140-01-288-2709INTERCHANGEABLE
ROLL,TOOLS AND ACCESSORIES
C0709

Frequently Asked Questions

What is NSN 3040-00-902-1680?

NSN 3040-00-902-1680 is a Clamp,hub, manufactured by Designatronics Inc Perfect Gear and Instrument Div, classified under FSC 3040 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3040-00-902-1680?

NSN 3040-00-902-1680 has 8 cross-referenced part numbers: 153745-6 (Raytheon Company), 153745-6 (Raytheon Company Dba Raytheon Co), C79 (Acme Road Machinery Co), 153745-6 (Raytheon Company Div Corp), 347930 (L3harris Cincinnati Electronics Corporation) and 3 more.

What NSN replaces 3040-00-902-1680?

There are 3 known substitutes for 3040-00-902-1680: 6105-00-137-6387, 5342-00-976-5135, 5140-01-288-2709. Verify interchangeability with system specifications before substitution.

Is NSN 3040-00-902-1680 still in active supply?

NSN 3040-00-902-1680 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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