PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

515956Adapter

Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp · NSN 2240-00-499-4942 · FSC 2240 · No Item Name Available
Verified by PartsTable
NSN 2240-00-499-4942 — this item is cataloged by the U.S. Government under National Stock Number 2240-00-499-4942. Primary manufacturer part number: 515956.
Features
  • Adapter — FSC 2240
  • 7 verified cross-references
  • Primary manufacturer: Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter, cataloged under National Stock Number 2240-00-499-4942, 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 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2240-00-499-4942
Primary Part Number515956
Item NameAdapter
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 1
4730-01-182-1389PF20-6 INTERCHANGEABLE
Elbow,pipe
Lube Devices Inc Flodar Fluid Power Fittings Div
Cross-Reference Index
Part NumberManufacturer
PF206 General Signal Corp (USA)
8085512 General Motors Corp (USA)
515956 PRIMARY Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp (USA)
19-8-678 Ecolaire Inc Baldwin-Hamilton Co Div (USA)
PF206 Eaton Aerospace, Llc Dba Jackson South (USA)
PF206 Eaton Aerospace, Llc Dba Jackson South (USA)
8085512 General Motors Corp Electro-Motive Div (USA)
Related Parts
4730-01-182-1389INTERCHANGEABLE
ELBOW,PIPE
PF20-6

Frequently Asked Questions

What is NSN 2240-00-499-4942?

NSN 2240-00-499-4942 is a Adapter, 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 2240-00-499-4942?

NSN 2240-00-499-4942 has 7 cross-referenced part numbers: PF206 (General Signal Corp), 8085512 (General Motors Corp), 515956 (Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp), 19-8-678 (Ecolaire Inc Baldwin-Hamilton Co Div), PF206 (Eaton Aerospace, Llc Dba Jackson South) and 2 more.

What NSN replaces 2240-00-499-4942?

There is 1 known substitute for 2240-00-499-4942: 4730-01-182-1389. Verify interchangeability with system specifications before substitution.

What are the specifications of 515956?

Key specifications for 515956: End Item Identification: 2210008199318. 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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