PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28956Valve,valve,brake

Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp · NSN 2240-00-160-2161 · FSC 2240 · No Item Name Available
Verified by PartsTable
NSN 2240-00-160-2161 — this item is cataloged by the U.S. Government under National Stock Number 2240-00-160-2161. Primary manufacturer part number: 28956.
Features
  • Valve,valve,brake — FSC 2240
  • General Characteristics Item Description: GRADUATING
  • 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 Valve,valve,brake, cataloged under National Stock Number 2240-00-160-2161, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN2240-00-160-2161
Primary Part Number28956
Item NameValve,valve,brake
FSC / FSG2240 / 22 — No Item Name Available
ManufacturerWestinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
StatusACTIVE
General Characteristics Item DescriptionGRADUATING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-087-6648 INTERCHANGEABLE
Reactor
5950-01-260-2867917AS9892 INTERCHANGEABLE
Coil,radio Frequency
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
3020-01-486-3292CB29087-001 INTERCHANGEABLE
Gear,spur
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
28956 PRIMARY Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp (USA)
Related Parts
5950-00-087-6648INTERCHANGEABLE
REACTOR
5950-01-260-2867INTERCHANGEABLE
COIL,RADIO FREQUENCY
917AS9892
3020-01-486-3292INTERCHANGEABLE
GEAR,SPUR
CB29087-001

Frequently Asked Questions

What is NSN 2240-00-160-2161?

NSN 2240-00-160-2161 is a Valve,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 2240-00-160-2161?

NSN 2240-00-160-2161 has 1 cross-referenced part number: 28956 (Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp).

What NSN replaces 2240-00-160-2161?

There are 3 known substitutes for 2240-00-160-2161: 5950-00-087-6648, 5950-01-260-2867, 3020-01-486-3292. Verify interchangeability with system specifications before substitution.

What are the specifications of 28956?

Key specifications for 28956: General Characteristics Item Description: GRADUATING; End Item Identification: 22207757795,22202992866,22301749130. 2 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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