PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31SSUniversal Joint,nonvehicular

Gray and Prior Machine Co · NSN 3010-00-580-1018 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-00-580-1018 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-580-1018. Primary manufacturer part number: 31SS.
Features
  • Universal Joint,nonvehicular — FSC 3010
  • Nondefinitive Spec/std Data: C CLASS
  • Outside Shape: ROUND
  • Outside Diameter: 3.000 INCHES NOMINAL IN
  • Length From Universal Joint Spider Centerline to Hub End: 4.500 INCHES NOMINAL IN
  • 4 verified cross-references
  • Primary manufacturer: Gray and Prior Machine Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Universal Joint,nonvehicular, cataloged under National Stock Number 3010-00-580-1018, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Gray and Prior Machine Co. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-00-580-1018
Primary Part Number31SS
Item NameUniversal Joint,nonvehicular
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerGray and Prior Machine Co
StatusACTIVE
Nondefinitive Spec/std DataC CLASS
Outside ShapeROUND
Outside Diameter3.000 INCHES NOMINAL IN
Length From Universal Joint Spider Centerline to Hub End4.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2530-00-736-611510NB0938 INTERCHANGEABLE
Arm Lever Hand Brak
Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)
6685-01-187-4083AN6520-4A-110 INTERCHANGEABLE
Tester,pyrometer and Thermocoupl
Analogic Corp Data Conversion Products Div
Cross-Reference Index
Part NumberManufacturer
C654 Lovejoy, Llc Div Lovejoy (USA)
BSSUJ3 Brooks Equipment Corp (USA)
SS654 Lovejoy, Llc Div Lovejoy (USA)
31SS PRIMARY Gray and Prior Machine Co (USA)
Related Parts
2530-00-736-6115INTERCHANGEABLE
ARM LEVER HAND BRAK
10NB0938
6685-01-187-4083INTERCHANGEABLE
TESTER,PYROMETER AND THERMOCOUPL
AN6520-4A-110

Frequently Asked Questions

What is NSN 3010-00-580-1018?

NSN 3010-00-580-1018 is a Universal Joint,nonvehicular, manufactured by Gray and Prior Machine Co, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-00-580-1018?

NSN 3010-00-580-1018 has 4 cross-referenced part numbers: C654 (Lovejoy, Llc Div Lovejoy), BSSUJ3 (Brooks Equipment Corp), SS654 (Lovejoy, Llc Div Lovejoy), 31SS (Gray and Prior Machine Co).

What NSN replaces 3010-00-580-1018?

There are 2 known substitutes for 3010-00-580-1018: 2530-00-736-6115, 6685-01-187-4083. Verify interchangeability with system specifications before substitution.

What are the specifications of 31SS?

Key specifications for 31SS: Special Features: CONNECTION END TYPE: HUB; Overall Length: 9.000 INCHES NOMINAL IN; Nondefinitive Spec/std Data: C CLASS; Outside Shape: ROUND. 6 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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