PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

133735R1Piston,valve

Navistar Intl Corp Truck Br Ohio Plant · NSN 2530-00-494-9471 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-494-9471 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-494-9471. Primary manufacturer part number: 133735R1.
Features
  • Piston,valve — FSC 2530
  • 2 verified cross-references
  • Primary manufacturer: Navistar Intl Corp Truck Br Ohio Plant
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Piston,valve, cataloged under National Stock Number 2530-00-494-9471, 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. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2530-00-494-9471
Primary Part Number133735R1
Item NamePiston,valve
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerNavistar Intl Corp Truck Br Ohio Plant
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3020-00-031-2488A72165 INTERCHANGEABLE
Gear,spur
Ballantyne of Omaha Inc.
5920-01-047-22772607 INTERCHANGEABLE
Fuseholder,block
Cooper Bussmann, Llc Dba Cooper Industries
8415-01-534-246472165 INTERCHANGEABLE
Coveralls,toxicological Agents P
Lakeland Industries Inc Dba Lakeland Industries, Inc
Cross-Reference Index
Part NumberManufacturer
72165 Little Giant Crane and Shovel Inc (USA)
133735R1 PRIMARY Navistar Intl Corp Truck Br Ohio Plant (USA)
Related Parts
3020-00-031-2488INTERCHANGEABLE
GEAR,SPUR
A72165
5920-01-047-2277INTERCHANGEABLE
FUSEHOLDER,BLOCK
2607
8415-01-534-2464INTERCHANGEABLE
COVERALLS,TOXICOLOGICAL AGENTS P
72165

Frequently Asked Questions

What is NSN 2530-00-494-9471?

NSN 2530-00-494-9471 is a Piston,valve, 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 2530-00-494-9471?

NSN 2530-00-494-9471 has 2 cross-referenced part numbers: 72165 (Little Giant Crane and Shovel Inc), 133735R1 (Navistar Intl Corp Truck Br Ohio Plant).

What NSN replaces 2530-00-494-9471?

There are 3 known substitutes for 2530-00-494-9471: 3020-00-031-2488, 5920-01-047-2277, 8415-01-534-2464. Verify interchangeability with system specifications before substitution.

What are the specifications of 133735R1?

Key specifications for 133735R1: End Item Identification: NAVISTAR MOTOR TRUCK MODEL MT-132; Special Features: OIL RELIEF. 2 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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