PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

519977Strainer,sediment

Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp · NSN 4730-00-499-0206 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-499-0206 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-499-0206. Primary manufacturer part number: 519977.
Features
  • Strainer,sediment — FSC 4730
  • Material: IRON CAST BODY
  • Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE
  • 2 verified cross-references
  • Primary manufacturer: Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
Applications
  • Applications requiring Iron Cast Body construction
General Description

The Strainer,sediment, cataloged under National Stock Number 4730-00-499-0206, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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
NSN4730-00-499-0206
Primary Part Number519977
Item NameStrainer,sediment
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerWestinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
StatusACTIVE
MaterialIRON CAST BODY
Filtering Media DesignMESH SINGLE FILTERING MEDIA RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2010-00-395-1716 INTERCHANGEABLE
Housing,gear
Cross-Reference Index
Part NumberManufacturer
N5433 General Signal Corp (USA)
519977 PRIMARY Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp (USA)
Related Parts
2010-00-395-1716INTERCHANGEABLE
HOUSING,GEAR

Frequently Asked Questions

What is NSN 4730-00-499-0206?

NSN 4730-00-499-0206 is a Strainer,sediment, manufactured by Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-499-0206?

NSN 4730-00-499-0206 has 2 cross-referenced part numbers: N5433 (General Signal Corp), 519977 (Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp).

What NSN replaces 4730-00-499-0206?

There is 1 known substitute for 4730-00-499-0206: 2010-00-395-1716. Verify interchangeability with system specifications before substitution.

What are the specifications of 519977?

Key specifications for 519977: Material: IRON CAST BODY; Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE. 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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