PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

59906Cylinder Assembly,steering

Komatsu America Corporation · NSN 2530-00-103-5533 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-103-5533 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-103-5533. Primary manufacturer part number: 59906.
Features
  • Cylinder Assembly,steering — FSC 2530
  • General Characteristics Item Description: CONSIST OF P/N AH59904 PISTON ROD WELDMENT,P/NAG59905 STEERING CYLINDER WELDMENT,P/N D28088 PISTON O RING,P/N RD 36760 CYLINDER HEAD O RING,P/N D50182 PISTON V PACKING,P/N D57982 PISTON ROD V PACKING,P/N D58226 PISTON ROD NUT,P/N 365983 PISTON WASHER,P/N H58228 PISTON ROD WIPER SCRAPER,P/N H59900 PACKING GLAND,P/N @B59901 CYLINDERS SCREW HEAD,HEX HEAD CAPSCREWS 0.375-16 UNC BY 1.125 IN.LG,LOCKWASHERS 0.375 IN. @SAE IN
  • 2 verified cross-references
  • Primary manufacturer: Komatsu America Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cylinder Assembly,steering, cataloged under National Stock Number 2530-00-103-5533, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Komatsu America Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN2530-00-103-5533
Primary Part Number59906
Item NameCylinder Assembly,steering
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerKomatsu America Corporation
StatusACTIVE
General Characteristics Item DescriptionCONSIST OF P/N AH59904 PISTON ROD WELDMENT,P/NAG59905 STEERING CYLINDER WELDMENT,P/N D28088 PISTON O RING,P/N RD 36760 CYLINDER HEAD O RING,P/N D50182 PISTON V PACKING,P/N D57982 PISTON ROD V PACKING,P/N D58226 PISTON ROD NUT,P/N 365983 PISTON WASHER,P/N H58228 PISTON ROD WIPER SCRAPER,P/N H59900 PACKING GLAND,P/N @B59901 CYLINDERS SCREW HEAD,HEX HEAD CAPSCREWS 0.375-16 UNC BY 1.125 IN.LG,LOCKWASHERS 0.375 IN. @SAE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-01-244-2711N72309 INTERCHANGEABLE
Trap,steam
Leslie Controls, Inc. Dba Leslie Controls Inc
5365-01-251-885159906 INTERCHANGEABLE
Ring,shoe
Parker Hannifin Corporation Div Hydraulic Systems Division
Cross-Reference Index
Part NumberManufacturer
59906 PRIMARY Komatsu America Corporation (USA)
AG59906 Komatsu America Corporation (USA)
Related Parts
4730-01-244-2711INTERCHANGEABLE
TRAP,STEAM
N72309
5365-01-251-8851INTERCHANGEABLE
RING,SHOE
59906

Frequently Asked Questions

What is NSN 2530-00-103-5533?

NSN 2530-00-103-5533 is a Cylinder Assembly,steering, manufactured by Komatsu America Corporation, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-00-103-5533?

NSN 2530-00-103-5533 has 2 cross-referenced part numbers: 59906 (Komatsu America Corporation), AG59906 (Komatsu America Corporation).

What NSN replaces 2530-00-103-5533?

There are 2 known substitutes for 2530-00-103-5533: 4730-01-244-2711, 5365-01-251-8851. Verify interchangeability with system specifications before substitution.

What are the specifications of 59906?

Key specifications for 59906: General Characteristics Item Description: CONSIST OF P/N AH59904 PISTON ROD WELDMENT,P/NAG59905 STEERING CYLINDER WELDMENT,P/N D28088 PISTON O RING,P/N RD 36760 CYLINDER HEAD O RING,P/N D50182 PISTON V PACKING,P/N D57982 PISTON ROD V PACKING,P/N D58226 PISTON ROD NUT,P/N 365983 PISTON WASHER,P/N H58228 PISTON ROD WIPER SCRAPER,P/N H59900 PACKING GLAND,P/N @B59901 CYLINDERS SCREW HEAD,HEX HEAD CAPSCREWS 0.375-16 UNC BY 1.125 IN.LG,LOCKWASHERS 0.375 IN. @SAE IN. 1 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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