PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RK11-1998Parts Kit,separator

Parker-Hannifin Corporation Dba Racor Division Div Racor Division · NSN 2520-01-503-4037 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-01-503-4037 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-503-4037. Primary manufacturer part number: RK11-1998.
Features
  • Parts Kit,separator — FSC 2520
  • 6 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Racor Division Div Racor Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Parts Kit,separator, cataloged under National Stock Number 2520-01-503-4037, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Racor Division Div Racor Division. This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameParts Kit,separator
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersParker-Hannifin Corporation Dba Racor Division Div Racor Division (CAGE 55752); Oshkosh Defense Llc (CAGE 75Q65); Oshkosh Corp (CAGE 45152)
Technical Specifications
ParameterValue
NSN2520-01-503-4037
Primary Part NumberRK11-1998
Item NameParts Kit,separator
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Racor Division Div Racor Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-01-503-1673RK11-2016 INTERCHANGEABLE
Disk,valve
Parker-Hannifin Corporation Dba Racor Division Div Racor Division
Cross-Reference Index
Part NumberManufacturer
RK11-1954 Parker-Hannifin Corporation Dba Racor Division Div Racor Division (USA)
3703740 Oshkosh Defense Llc (USA)
RK11-1998 PRIMARY Parker-Hannifin Corporation Dba Racor Division Div Racor Division (USA)
3703740 Oshkosh Corp (USA)
3463619 Oshkosh Corp (USA)
3254577 Oshkosh Corp (USA)
Related Parts
4820-01-503-1673INTERCHANGEABLE
DISK,VALVE
RK11-2016

Frequently Asked Questions

What is NSN 2520-01-503-4037?

NSN 2520-01-503-4037 is a Parts Kit,separator, manufactured by Parker-Hannifin Corporation Dba Racor Division Div Racor Division, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-01-503-4037?

NSN 2520-01-503-4037 has 6 cross-referenced part numbers: RK11-1954 (Parker-Hannifin Corporation Dba Racor Division Div Racor Division), 3703740 (Oshkosh Defense Llc), RK11-1998 (Parker-Hannifin Corporation Dba Racor Division Div Racor Division), 3703740 (Oshkosh Corp), 3463619 (Oshkosh Corp) and 1 more.

What NSN replaces 2520-01-503-4037?

There is 1 known substitute for 2520-01-503-4037: 4820-01-503-1673. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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