PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10-303Universal Joint,nonvehicular

Apex Tool Group, Llc · NSN 3010-00-492-0781 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-00-492-0781 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-492-0781. Primary manufacturer part number: 10-303.
Features
  • Universal Joint,nonvehicular — FSC 3010
  • Spline Pressure Angle in Deg: 30.0
  • Spline Length: 0.500 INCHES NOMINAL IN
  • Pitch Diameter: 0.3438 INCHES NOMINAL IN
  • FSC Application Data: ACTUATOR,LEADING EDGE FLAP
  • Spline Quantity: 11
  • Shaft End Spline Type: INVOLUTE FIRST END
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Universal Joint,nonvehicular, cataloged under National Stock Number 3010-00-492-0781, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Apex Tool Group, Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-00-492-0781
Primary Part Number10-303
Item NameUniversal Joint,nonvehicular
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerApex Tool Group, Llc
StatusACTIVE
Spline Pressure Angle in Deg30.0
Spline Length0.500 INCHES NOMINAL IN
Pitch Diameter0.3438 INCHES NOMINAL IN
FSC Application DataACTUATOR,LEADING EDGE FLAP
Spline Quantity11
Shaft End Spline TypeINVOLUTE FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5999-00-083-86301855574 INTERCHANGEABLE
Shielding Gasket,electronic
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5930-00-251-9881SC-C-69973 INTERCHANGEABLE
Cover,electrical Switch
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-266-269310303 INTERCHANGEABLE
Gasket
Mcculloch Corp
4820-00-276-9041 INTERCHANGEABLE
Cock,drain
5305-00-333-5046 INTERCHANGEABLE
Screw,machine
1680-00-389-8298 INTERCHANGEABLE
Impeller,pump Motor Windshield W
2825-00-390-132110303 INTERCHANGEABLE
Disk,hand Valve
Northrop Grumman Systems Corporation Div Marine Systems
5940-00-470-447510-303-3-01 INTERCHANGEABLE
Terminal,feedthru
Concord Electronics, Inc.
2530-00-529-2706 INTERCHANGEABLE
Wheel Assembly,pneumatic Tire
3110-00-554-3238 INTERCHANGEABLE
Bearing,ball,annular
Cross-Reference Index
Part NumberManufacturer
10-303 PRIMARY Apex Tool Group, Llc (USA)
42217E27 Triumph Gear Systems Inc Dba Triumph Gear Systems Inc (USA)
Related Parts
5999-00-083-8630INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
1855574
5930-00-251-9881INTERCHANGEABLE
COVER,ELECTRICAL SWITCH
SC-C-69973
5330-00-266-2693INTERCHANGEABLE
GASKET
10303
4820-00-276-9041INTERCHANGEABLE
COCK,DRAIN
5305-00-333-5046INTERCHANGEABLE
SCREW,MACHINE
1680-00-389-8298INTERCHANGEABLE
IMPELLER,PUMP MOTOR WINDSHIELD W
2825-00-390-1321INTERCHANGEABLE
DISK,HAND VALVE
10303
5940-00-470-4475INTERCHANGEABLE
TERMINAL,FEEDTHRU
10-303-3-01
2530-00-529-2706INTERCHANGEABLE
WHEEL ASSEMBLY,PNEUMATIC TIRE
3110-00-554-3238INTERCHANGEABLE
BEARING,BALL,ANNULAR
5133-01-261-9916INTERCHANGEABLE
DRILL,TWIST
5331-01-292-7143INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 3010-00-492-0781?

NSN 3010-00-492-0781 is a Universal Joint,nonvehicular, manufactured by Apex Tool Group, Llc, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-00-492-0781?

NSN 3010-00-492-0781 has 2 cross-referenced part numbers: 10-303 (Apex Tool Group, Llc), 42217E27 (Triumph Gear Systems Inc Dba Triumph Gear Systems Inc).

What NSN replaces 3010-00-492-0781?

There are 12 known substitutes for 3010-00-492-0781: 5999-00-083-8630, 5930-00-251-9881, 5330-00-266-2693 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10-303?

Key specifications for 10-303: Spline Pressure Angle in Deg: 30.0; Spline Length: 0.500 INCHES NOMINAL IN; Special Features: CONNECTION END TYPE: SHAFT; PROTECTOR TYPE: DIRT SLINGER; Pitch Diameter: 0.3438 INCHES NOMINAL IN. 8 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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