PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

84207Valve,brake

Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp · NSN 2240-00-128-8634 · FSC 2240 · No Item Name Available
Verified by PartsTable
NSN 2240-00-128-8634 — this item is cataloged by the U.S. Government under National Stock Number 2240-00-128-8634. Primary manufacturer part number: 84207.
Features
  • Valve,brake — FSC 2240
  • 2 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,brake, cataloged under National Stock Number 2240-00-128-8634, is classified within Federal Supply Class 2240 (No Item Name Available) of the Railway Equipment group. The primary manufacturer of record is Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp. 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
NSN2240-00-128-8634
Primary Part Number84207
Item NameValve,brake
FSC / FSG2240 / 22 — No Item Name Available
ManufacturerWestinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
1650-00-115-207684207 INTERCHANGEABLE
Gland,seal,hydraulic
Hydro-Aire Aerospace Corp
5310-01-131-985909654-00819 INTERCHANGEABLE
Nut,plain,blind Rivet
Cherry Textron Inc Cherry Commercial Fasteners Products Div of Textron Inc
3010-01-189-2157N-1355 INTERCHANGEABLE
Connector,actuator
Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
Cross-Reference Index
Part NumberManufacturer
84207 PRIMARY Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp (USA)
N1355 General Signal Corp (USA)
Related Parts
1650-00-115-2076INTERCHANGEABLE
GLAND,SEAL,HYDRAULIC
84207
5310-01-131-9859INTERCHANGEABLE
NUT,PLAIN,BLIND RIVET
09654-00819
3010-01-189-2157INTERCHANGEABLE
CONNECTOR,ACTUATOR
N-1355

Frequently Asked Questions

What is NSN 2240-00-128-8634?

NSN 2240-00-128-8634 is a Valve,brake, manufactured by Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp, classified under FSC 2240 (No Item Name Available). Status: active.

What are the part numbers for NSN 2240-00-128-8634?

NSN 2240-00-128-8634 has 2 cross-referenced part numbers: 84207 (Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp), N1355 (General Signal Corp).

What NSN replaces 2240-00-128-8634?

There are 3 known substitutes for 2240-00-128-8634: 1650-00-115-2076, 5310-01-131-9859, 3010-01-189-2157. Verify interchangeability with system specifications before substitution.

What are the specifications of 84207?

Key specifications for 84207: End Item Identification: 22101128499. 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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