PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70623Diaphragm,valve,brake

Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp · NSN 2240-00-160-2146 · FSC 2240 · No Item Name Available
Verified by PartsTable
NSN 2240-00-160-2146 — this item is cataloged by the U.S. Government under National Stock Number 2240-00-160-2146. Primary manufacturer part number: 70623.
Features
  • Diaphragm,valve,brake — FSC 2240
  • 1 verified cross-reference
  • 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 Diaphragm,valve,brake, cataloged under National Stock Number 2240-00-160-2146, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2240-00-160-2146
Primary Part Number70623
Item NameDiaphragm,valve,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 6
5365-00-310-856170623 INTERCHANGEABLE
Spacer,sleeve
Aerocontrolex Group, Inc. Div Talley Actuators
2805-00-356-1717292100 INTERCHANGEABLE
Ring Set,piston
Briggs and Stratton Corp
5930-00-491-9116A7062-3 INTERCHANGEABLE
Cover,switch Actuator,nonluminou
C & K Components, Llc Div C & K Components
5930-00-549-034338-47 INTERCHANGEABLE
Switch,thermostatic
Tankcraft Corp
3110-00-606-1840LM67010 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5940-00-923-4162 INTERCHANGEABLE
Terminal,stud
Cross-Reference Index
Part NumberManufacturer
70623 PRIMARY Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp (USA)
Related Parts
5365-00-310-8561INTERCHANGEABLE
SPACER,SLEEVE
70623
2805-00-356-1717INTERCHANGEABLE
RING SET,PISTON
292100
5930-00-491-9116INTERCHANGEABLE
COVER,SWITCH ACTUATOR,NONLUMINOU
A7062-3
5930-00-549-0343INTERCHANGEABLE
SWITCH,THERMOSTATIC
38-47
3110-00-606-1840INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
LM67010
5940-00-923-4162INTERCHANGEABLE
TERMINAL,STUD

Frequently Asked Questions

What is NSN 2240-00-160-2146?

NSN 2240-00-160-2146 is a Diaphragm,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 2240-00-160-2146?

NSN 2240-00-160-2146 has 1 cross-referenced part number: 70623 (Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp).

What NSN replaces 2240-00-160-2146?

There are 6 known substitutes for 2240-00-160-2146: 5365-00-310-8561, 2805-00-356-1717, 5930-00-491-9116 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 70623?

Key specifications for 70623: End Item Identification: 2210002878901. 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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