PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

511227Ring,throttling

Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp · NSN 5365-00-499-5544 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-499-5544 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-499-5544. Primary manufacturer part number: 511227.
Features
  • Ring,throttling — FSC 5365
  • 2 verified cross-references
  • Primary manufacturer: Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,throttling, cataloged under National Stock Number 5365-00-499-5544, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-499-5544
Primary Part Number511227
Item NameRing,throttling
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerWestinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3510-01-147-6562511227 INTERCHANGEABLE
Pulley and Lever Assembly
Alliance Laundry Systems Llc
Cross-Reference Index
Part NumberManufacturer
RV291 General Signal Corp (USA)
511227 PRIMARY Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp (USA)
Related Parts
3510-01-147-6562INTERCHANGEABLE
PULLEY AND LEVER ASSEMBLY
511227

Frequently Asked Questions

What is NSN 5365-00-499-5544?

NSN 5365-00-499-5544 is a Ring,throttling, manufactured by Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-499-5544?

NSN 5365-00-499-5544 has 2 cross-referenced part numbers: RV291 (General Signal Corp), 511227 (Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp).

What NSN replaces 5365-00-499-5544?

There is 1 known substitute for 5365-00-499-5544: 3510-01-147-6562. Verify interchangeability with system specifications before substitution.

What are the specifications of 511227?

Key specifications for 511227: End Item Identification: 2210002701354. 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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