PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55734R1Kingpin,wheel Spindle

Navistar Intl Corp Truck Br Ohio Plant · NSN 2530-00-115-3733 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-115-3733 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-115-3733. Primary manufacturer part number: 55734R1.
Features
  • Kingpin,wheel Spindle — FSC 2530
  • Diameter: 1.239 INCHES NOMINAL IN
  • Screwdriver Slotted End: NOT INCLUDED
  • Material: STEEL
  • Threaded Securing End: NOT INCLUDED
  • Length: 7.812 INCHES NOMINAL IN
  • Casehardening Indicator: NOT CASEHARDENED
  • Lubrication Fitting Threaded Hole: NOT INCLUDED
Applications
  • Applications requiring Steel construction
General Description

The Kingpin,wheel Spindle, cataloged under National Stock Number 2530-00-115-3733, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Navistar Intl Corp Truck Br Ohio Plant. Government technical data includes 7 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2530-00-115-3733
Primary Part Number55734R1
Item NameKingpin,wheel Spindle
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerNavistar Intl Corp Truck Br Ohio Plant
StatusACTIVE
Diameter1.239 INCHES NOMINAL IN
Screwdriver Slotted EndNOT INCLUDED
MaterialSTEEL
Threaded Securing EndNOT INCLUDED
Length7.812 INCHES NOMINAL IN
Casehardening IndicatorNOT CASEHARDENED
Lubrication Fitting Threaded HoleNOT INCLUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4820-00-308-9856A28400 INTERCHANGEABLE
Stem,fluid Valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5998-00-396-107028390 INTERCHANGEABLE
Circuit Card Assembly
United Technologies Corp Hamilton Sundstrand Corp
4310-00-690-3793 INTERCHANGEABLE
Cylinder,air Compre
7040-00-978-7782 INTERCHANGEABLE
Bearing Assy,picker
5306-01-015-1006 INTERCHANGEABLE
Bolt,machine
4820-01-158-1225 INTERCHANGEABLE
Valve,check
4140-01-206-643539212 INTERCHANGEABLE
Impeller,fan,axial
Traulsen and Co Inc
4820-01-359-4957 INTERCHANGEABLE
Piston,valve
2530-01-418-338528400 INTERCHANGEABLE
Piston,valve
Spx Fluid Power
3405-01-621-486728-400 INTERCHANGEABLE
Saw,band,metal Cutting
Porter Cable/delta
Cross-Reference Index
Part NumberManufacturer
28400 Mcquay-Norris Inc Oem Div an Skf Industries Co
55734R1 PRIMARY Navistar Intl Corp Truck Br Ohio Plant (USA)
Related Parts
4820-00-308-9856INTERCHANGEABLE
STEM,FLUID VALVE
A28400
5998-00-396-1070INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
28390
4310-00-690-3793INTERCHANGEABLE
CYLINDER,AIR COMPRE
7040-00-978-7782INTERCHANGEABLE
BEARING ASSY,PICKER
5306-01-015-1006INTERCHANGEABLE
BOLT,MACHINE
4820-01-158-1225INTERCHANGEABLE
VALVE,CHECK
4140-01-206-6435INTERCHANGEABLE
IMPELLER,FAN,AXIAL
39212
4820-01-359-4957INTERCHANGEABLE
PISTON,VALVE
2530-01-418-3385INTERCHANGEABLE
PISTON,VALVE
28400
3405-01-621-4867INTERCHANGEABLE
SAW,BAND,METAL CUTTING
28-400
4720-01-664-1215INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
28400

Frequently Asked Questions

What is NSN 2530-00-115-3733?

NSN 2530-00-115-3733 is a Kingpin,wheel Spindle, manufactured by Navistar Intl Corp Truck Br Ohio Plant, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-00-115-3733?

NSN 2530-00-115-3733 has 2 cross-referenced part numbers: 28400 (Mcquay-Norris Inc Oem Div an Skf Industries Co), 55734R1 (Navistar Intl Corp Truck Br Ohio Plant).

What NSN replaces 2530-00-115-3733?

There are 11 known substitutes for 2530-00-115-3733: 4820-00-308-9856, 5998-00-396-1070, 4310-00-690-3793 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55734R1?

Key specifications for 55734R1: Diameter: 1.239 INCHES NOMINAL IN; Screwdriver Slotted End: NOT INCLUDED; Material: STEEL; Threaded Securing End: NOT INCLUDED. 7 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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