PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3950-1Tie Rod End,steering

Pdi Ground Support Systems, Inc. · NSN 2530-00-350-8643 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-350-8643 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-350-8643. Primary manufacturer part number: 3950-1.
Features
  • Tie Rod End,steering — FSC 2530
  • Rod Connecting End Thread Direction: RIGHT-HAND
  • Thread Size: 1/2-20
  • Rod Connecting End Thread Size: 11/16-18
  • Screw Thread Series Designator: UNF
  • Rod Connecting End Thread Location: EXTERNAL
  • Ball Stud: INCLUDED
  • Rod Connecting End Thread Length: 2.125 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tie Rod End,steering, cataloged under National Stock Number 2530-00-350-8643, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Pdi Ground Support Systems, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2530-00-350-8643
Primary Part Number3950-1
Item NameTie Rod End,steering
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerPdi Ground Support Systems, Inc.
StatusCANCELLED
Rod Connecting End Thread DirectionRIGHT-HAND
Thread Size1/2-20
Rod Connecting End Thread Size11/16-18
Screw Thread Series DesignatorUNF
Rod Connecting End Thread LocationEXTERNAL
Ball StudINCLUDED
Rod Connecting End Thread Length2.125 INCHES NOMINAL IN
Design TypeBALL STUD
Rod Connecting End Thread Series DesignatorUNS
Removability FeatureNOT INCLUDED
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6620-00-166-7288200B130R INTERCHANGEABLE
Movement
Horizon Aerospace Llc Dba Magnetics Division
6685-00-703-681190841-2 INTERCHANGEABLE
Gage Assembly,accumulator Chargi
Saf Industries Llc Dba Saf Industries Llc Div Garkenyon
2530-00-962-3079921317 INTERCHANGEABLE
End,tie Rod
Am General Llc
5950-00-968-0299A02419 INTERCHANGEABLE
Transformer,audio Frequency
Lockheed Martin Corporation Div Rms - Mitchel Field
6630-01-065-903139501 INTERCHANGEABLE
Electrode,ph
Newington Electric Co., Inc.
3460-01-082-910639501 INTERCHANGEABLE
Milling-Grinding-Drilling-Slotti
Jergens Inc Div Tooling Components Division
2530-01-143-136803-0603 INTERCHANGEABLE
Boot,vehicular Components
Trailer Component Manufacturing Inc.
1650-01-216-807339501 INTERCHANGEABLE
Manifold Assembly
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
6680-01-287-960039501 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
2590-01-444-51153950-1 INTERCHANGEABLE
Cap,filler Opening
Wisco Products Inc
Cross-Reference Index
Part NumberManufacturer
1M500-A Alvis Inc (USA)
3950-1 PRIMARY Pdi Ground Support Systems, Inc. (USA)
ES288R Dana Corp Engine Products Div (USA)
11-0602 PRIMARY Trailer Component Manufacturing Inc. (USA)
35360056 Clark Equipment Co Div Doosan Infracore Portable Power (USA)
ES288R Federal-Mogul Corp Government Sales Dept (USA)
8126699-1 Warner Robins Air Logistics Center (USA)
8126699-1 Sacramento Air Logistics Center Sm-Alc/liil (USA)
3950-1 U M C Electronics Co (USA)
B809-1317-1 PRIMARY Essex Electro Engineers Inc (USA)
ES140R Federal-Mogul Corp Government Sales Dept (USA)
Related Parts
6620-00-166-7288INTERCHANGEABLE
MOVEMENT
200B130R
6685-00-703-6811INTERCHANGEABLE
GAGE ASSEMBLY,ACCUMULATOR CHARGI
90841-2
2530-00-962-3079INTERCHANGEABLE
END,TIE ROD
921317
5950-00-968-0299INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
A02419
6630-01-065-9031INTERCHANGEABLE
ELECTRODE,PH
39501
3460-01-082-9106INTERCHANGEABLE
MILLING-GRINDING-DRILLING-SLOTTI
39501
2530-01-143-1368INTERCHANGEABLE
BOOT,VEHICULAR COMPONENTS
03-0603
1650-01-216-8073INTERCHANGEABLE
MANIFOLD ASSEMBLY
39501
6680-01-287-9600INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
39501
2590-01-444-5115INTERCHANGEABLE
CAP,FILLER OPENING
3950-1
5961-01-463-1572INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
39501
6210-01-549-0803INTERCHANGEABLE
LIGHT,MARKER,AIRPORT APPROACH
3950-1

Frequently Asked Questions

What is NSN 2530-00-350-8643?

NSN 2530-00-350-8643 is a Tie Rod End,steering, manufactured by Pdi Ground Support Systems, Inc., classified under FSC 2530 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2530-00-350-8643?

NSN 2530-00-350-8643 has 11 cross-referenced part numbers: 1M500-A (Alvis Inc), 3950-1 (Pdi Ground Support Systems, Inc.), ES288R (Dana Corp Engine Products Div), 11-0602 (Trailer Component Manufacturing Inc.), 35360056 (Clark Equipment Co Div Doosan Infracore Portable Power) and 6 more.

What NSN replaces 2530-00-350-8643?

There are 12 known substitutes for 2530-00-350-8643: 6620-00-166-7288, 6685-00-703-6811, 2530-00-962-3079 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3950-1?

Key specifications for 3950-1: Rod Connecting End Thread Direction: RIGHT-HAND; Thread Size: 1/2-20; Rod Connecting End Thread Size: 11/16-18; Screw Thread Series Designator: UNF. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2530-00-350-8643 still in active supply?

NSN 2530-00-350-8643 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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