PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

897326R1Housing,piston

Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ · NSN 2520-00-891-6109 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-891-6109 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-891-6109. Primary manufacturer part number: 897326R1.
Features
  • Housing,piston — FSC 2520
  • 8 verified cross-references
  • Primary manufacturer: Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Housing,piston, cataloged under National Stock Number 2520-00-891-6109, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/. This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameHousing,piston
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersWhite Motor Corp (CAGE 65282); Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (CAGE 92679); Navistar International Corporation Dba Navistar (CAGE 31007); Chrysler Realty Company Llc Dba Daimler Chrysler (CAGE 12204); Ford Motor Co Ford Parts and Service Div Government Part Sales (CAGE 23040)
Technical Specifications
ParameterValue
NSN2520-00-891-6109
Primary Part Number897326R1
Item NameHousing,piston
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerNavistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5935-00-400-814431-4774-1 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
4510-00-873-02518676-41 INTERCHANGEABLE
Roto and Check Valve Assembly
King Engineering Corporation Dba King-Gage Systems
Cross-Reference Index
Part NumberManufacturer
867641 White Motor Corp (USA)
897326R1 PRIMARY Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
897326R1 Navistar International Corporation Dba Navistar (USA)
2226231 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
B8T77806A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
B8T77806A Ford Motor Company (USA)
4317T2 Diamond Reo Truck Co (USA)
6769022 PRIMARY Allison Transmission Inc Dba Allison Transmission, Inc (USA)
Related Parts
5935-00-400-8144INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
31-4774-1
4510-00-873-0251INTERCHANGEABLE
ROTO AND CHECK VALVE ASSEMBLY
8676-41

Frequently Asked Questions

What is NSN 2520-00-891-6109?

NSN 2520-00-891-6109 is a Housing,piston, manufactured by Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/, classified under FSC 2520 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2520-00-891-6109?

NSN 2520-00-891-6109 has 8 cross-referenced part numbers: 867641 (White Motor Corp), 897326R1 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 897326R1 (Navistar International Corporation Dba Navistar), 2226231 (Chrysler Realty Company Llc Dba Daimler Chrysler), B8T77806A (Ford Motor Co Ford Parts and Service Div Government Part Sales) and 3 more.

What NSN replaces 2520-00-891-6109?

There are 2 known substitutes for 2520-00-891-6109: 5935-00-400-8144, 4510-00-873-0251. Verify interchangeability with system specifications before substitution.

Is NSN 2520-00-891-6109 still in active supply?

NSN 2520-00-891-6109 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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