PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

537804Valve,flow Control

Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp · NSN 4820-00-652-3317 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-652-3317 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-652-3317. Primary manufacturer part number: 537804.
Features
  • Valve,flow Control — FSC 4820
  • 4 verified cross-references
  • Primary manufacturer: Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,flow Control, cataloged under National Stock Number 4820-00-652-3317, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp. This item has 4 commercial cross-references from 3 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
NSN4820-00-652-3317
Primary Part Number537804
Item NameValve,flow Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerWestinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-053-7804 INTERCHANGEABLE
Nut,self-Locking,single Ball Sea
3110-00-902-1641B-2 1/2 4 INTERCHANGEABLE
Bearing,roller,needle
Jtekt Bearings North America Llc Div Kbna - Ord 1
1660-01-055-9879U537804 INTERCHANGEABLE
Valve,modulating,pump Reservoir
Triumph Thermal Systems, Llc
Cross-Reference Index
Part NumberManufacturer
EV5302 General Signal Corp (USA)
EV5302 Eaton Aerospace, Llc Dba Jackson South (USA)
EV5302 Eaton Aerospace, Llc Dba Jackson South (USA)
537804 PRIMARY Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp (USA)
Related Parts
5310-00-053-7804INTERCHANGEABLE
NUT,SELF-LOCKING,SINGLE BALL SEA
3110-00-902-1641INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
B-2 1/2 4
1660-01-055-9879INTERCHANGEABLE
VALVE,MODULATING,PUMP RESERVOIR
U537804

Frequently Asked Questions

What is NSN 4820-00-652-3317?

NSN 4820-00-652-3317 is a Valve,flow Control, manufactured by Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-652-3317?

NSN 4820-00-652-3317 has 4 cross-referenced part numbers: EV5302 (General Signal Corp), EV5302 (Eaton Aerospace, Llc Dba Jackson South), EV5302 (Eaton Aerospace, Llc Dba Jackson South), 537804 (Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp).

What NSN replaces 4820-00-652-3317?

There are 3 known substitutes for 4820-00-652-3317: 5310-00-053-7804, 3110-00-902-1641, 1660-01-055-9879. Verify interchangeability with system specifications before substitution.

What are the specifications of 537804?

Key specifications for 537804: End Item Identification: 2210-00-819-9318. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com