PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50114Valve-Main,relief

Waterous Company · NSN 4210-00-024-2780 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-00-024-2780 — this item is cataloged by the U.S. Government under National Stock Number 4210-00-024-2780. Primary manufacturer part number: 50114.
Features
  • Valve-Main,relief — FSC 4210
  • General Characteristics Item Description: CAST BRONZE,2-3/4 IN.O/A LG,2.744 IN.LARGEST DIA IN
  • 1 verified cross-reference
  • Primary manufacturer: Waterous Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Valve-Main,relief, cataloged under National Stock Number 4210-00-024-2780, is classified within Federal Supply Class 4210 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Waterous Company. 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4210-00-024-2780
Primary Part Number50114
Item NameValve-Main,relief
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerWaterous Company
StatusACTIVE
General Characteristics Item DescriptionCAST BRONZE,2-3/4 IN.O/A LG,2.744 IN.LARGEST DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4820-00-183-6773 INTERCHANGEABLE
Valve,globe
5998-00-437-8182 INTERCHANGEABLE
Circuit Card Assembly
2320-00-486-6672 INTERCHANGEABLE
Truck,aircraft Cargo Loading-Unl
5950-00-904-1714705289 INTERCHANGEABLE
Transformer,power
Hamilton Sundstrand Corporation Dba Collins Aerospace
2995-00-906-888550114 INTERCHANGEABLE
Quadrant Assy,engi
Adams Rite Aerospace, Inc
5310-00-980-760250-114 INTERCHANGEABLE
Washer
Motorola Solutions Danmark A/s
4820-01-486-4524NB01025E-0100-4 INTERCHANGEABLE
Disk,valve
Hunt Valve Company, Inc.
5305-01-487-243350114 INTERCHANGEABLE
Screw,machine
American Apex Corporation
9905-01-571-883250-114 INTERCHANGEABLE
Plate,instruction
Lockheed Martin Corporation
Cross-Reference Index
Part NumberManufacturer
50114 PRIMARY Waterous Company (USA)
Related Parts
4820-00-183-6773INTERCHANGEABLE
VALVE,GLOBE
5998-00-437-8182INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
2320-00-486-6672INTERCHANGEABLE
TRUCK,AIRCRAFT CARGO LOADING-UNL
5950-00-904-1714INTERCHANGEABLE
TRANSFORMER,POWER
705289
2995-00-906-8885INTERCHANGEABLE
QUADRANT ASSY,ENGI
50114
5310-00-980-7602INTERCHANGEABLE
WASHER
50-114
4820-01-486-4524INTERCHANGEABLE
DISK,VALVE
NB01025E-0100-4
5305-01-487-2433INTERCHANGEABLE
SCREW,MACHINE
50114
9905-01-571-8832INTERCHANGEABLE
PLATE,INSTRUCTION
50-114

Frequently Asked Questions

What is NSN 4210-00-024-2780?

NSN 4210-00-024-2780 is a Valve-Main,relief, manufactured by Waterous Company, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-00-024-2780?

NSN 4210-00-024-2780 has 1 cross-referenced part number: 50114 (Waterous Company).

What NSN replaces 4210-00-024-2780?

There are 9 known substitutes for 4210-00-024-2780: 4820-00-183-6773, 5998-00-437-8182, 2320-00-486-6672 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50114?

Key specifications for 50114: General Characteristics Item Description: CAST BRONZE,2-3/4 IN.O/A LG,2.744 IN.LARGEST DIA IN. 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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