PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HJ129ABall Joint

Hobart Bros Co · NSN 3040-00-141-2249 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-141-2249 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-141-2249. Primary manufacturer part number: HJ129A.
Features
  • Ball Joint — FSC 3040
  • Style Designator: SINGLE, RIGHT ANGLE, PLUGGED
  • Height: 1.000 INCHES NOMINAL IN
  • Ball End Thread Size and Series/type Designator: 1/4-28 UNF
  • Ball End Thread Direction: RIGHT
  • Socket End Thread Direction: RIGHT
  • Socket End Thread Location: INTERNAL
  • Ball End Thread Location: EXTERNAL
Applications
  • Applications requiring Steel construction
General Description

The Ball Joint, cataloged under National Stock Number 3040-00-141-2249, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Hobart Bros Co. Government technical data includes 12 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3040-00-141-2249
Primary Part NumberHJ129A
Item NameBall Joint
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerHobart Bros Co
StatusCANCELLED
Style DesignatorSINGLE, RIGHT ANGLE, PLUGGED
Height1.000 INCHES NOMINAL IN
Ball End Thread Size and Series/type Designator1/4-28 UNF
Ball End Thread DirectionRIGHT
Socket End Thread DirectionRIGHT
Socket End Thread LocationINTERNAL
Ball End Thread LocationEXTERNAL
Ball End Connection Thread ProvisionTHREADED
MaterialSTEEL
Socket End Thread Size and Series/type Designator1/4-28 UNF
Length1.312 INCHES NOMINAL IN
Socket End Connection Thread ProvisionTHREADED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5950-00-308-5107X602 INTERCHANGEABLE
Transformer,pulse
Inrcore, Llc Div Inrcore
2805-00-358-4827 INTERCHANGEABLE
Joint
5315-00-658-6154 INTERCHANGEABLE
Pin,cotter
5110-01-317-4217X602 INTERCHANGEABLE
Blade,knife
Elmers Products Inc Dba Elmers Adhesives and Office Products
Cross-Reference Index
Part NumberManufacturer
HJ129 Hobart Bros Co (USA)
X602 Tourek J J Mfg Co (USA)
HJ129A PRIMARY Hobart Bros Co (USA)
Related Parts
5950-00-308-5107INTERCHANGEABLE
TRANSFORMER,PULSE
X602
2805-00-358-4827INTERCHANGEABLE
JOINT
5315-00-658-6154INTERCHANGEABLE
PIN,COTTER
5110-01-317-4217INTERCHANGEABLE
BLADE,KNIFE
X602

Frequently Asked Questions

What is NSN 3040-00-141-2249?

NSN 3040-00-141-2249 is a Ball Joint, manufactured by Hobart Bros Co, classified under FSC 3040 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3040-00-141-2249?

NSN 3040-00-141-2249 has 3 cross-referenced part numbers: HJ129 (Hobart Bros Co), X602 (Tourek J J Mfg Co), HJ129A (Hobart Bros Co).

What NSN replaces 3040-00-141-2249?

There are 4 known substitutes for 3040-00-141-2249: 5950-00-308-5107, 2805-00-358-4827, 5315-00-658-6154 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of HJ129A?

Key specifications for HJ129A: Style Designator: SINGLE, RIGHT ANGLE, PLUGGED; Height: 1.000 INCHES NOMINAL IN; Ball End Thread Size and Series/type Designator: 1/4-28 UNF; Ball End Thread Direction: RIGHT. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3040-00-141-2249 still in active supply?

NSN 3040-00-141-2249 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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