PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2629Valve,brake,proportioning and Wa

Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp · NSN 2530-00-127-9507 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-127-9507 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-127-9507. Primary manufacturer part number: 2629.
Features
  • Valve,brake,proportioning and Wa — FSC 2530
  • 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,brake,proportioning and Wa, cataloged under National Stock Number 2530-00-127-9507, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2530-00-127-9507
Primary Part Number2629
Item NameValve,brake,proportioning and Wa
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerWestinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
1650-00-026-3325 INTERCHANGEABLE
Cap,valve
5950-00-140-175443001139-000 INTERCHANGEABLE
Transformer,audio Frequency
Dne Technologies, Inc
5305-00-298-79942629 INTERCHANGEABLE
Screw,cap,hexagon Head
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
5985-00-472-081310182012 INTERCHANGEABLE
Attenuator,variable
Us Army Aviation and Missile Command
5935-00-777-95402629 INTERCHANGEABLE
Shell,electrical Connector
Souriau Usa, Inc. Dba Souriau Usa Inc
5970-00-855-6225 INTERCHANGEABLE
Insulator,standoff
5905-01-096-54682629 INTERCHANGEABLE
Resistor
Crown Audio, Inc. Dba Crown International
5325-01-239-78032629 INTERCHANGEABLE
Ring,retaining
Lebus International, Inc.
6750-01-353-8675BZP2U INTERCHANGEABLE
Paper,photographic
Beseler, Charles Co Inc
5930-01-371-1850 INTERCHANGEABLE
Switch,push
Cross-Reference Index
Part NumberManufacturer
2629 PRIMARY Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp (USA)
Related Parts
1650-00-026-3325INTERCHANGEABLE
CAP,VALVE
5950-00-140-1754INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
43001139-000
5305-00-298-7994INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
2629
5985-00-472-0813INTERCHANGEABLE
ATTENUATOR,VARIABLE
10182012
5935-00-777-9540INTERCHANGEABLE
SHELL,ELECTRICAL CONNECTOR
2629
5970-00-855-6225INTERCHANGEABLE
INSULATOR,STANDOFF
5905-01-096-5468INTERCHANGEABLE
RESISTOR
2629
5325-01-239-7803INTERCHANGEABLE
RING,RETAINING
2629
6750-01-353-8675INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
BZP2U
5930-01-371-1850INTERCHANGEABLE
SWITCH,PUSH
6150-01-588-0671INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
2629

Frequently Asked Questions

What is NSN 2530-00-127-9507?

NSN 2530-00-127-9507 is a Valve,brake,proportioning and Wa, manufactured by Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-00-127-9507?

NSN 2530-00-127-9507 has 1 cross-referenced part number: 2629 (Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp).

What NSN replaces 2530-00-127-9507?

There are 11 known substitutes for 2530-00-127-9507: 1650-00-026-3325, 5950-00-140-1754, 5305-00-298-7994 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2629?

Key specifications for 2629: End Item Identification: 2230-00-174-9132. 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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