PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

82106Transfer Valve Ball

Waterous Company · NSN 4210-01-138-6745 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-01-138-6745 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-138-6745. Primary manufacturer part number: 82106.
Features
  • Transfer Valve Ball — FSC 4210
  • General Characteristics Item Description: BRASS
  • 2 verified cross-references
  • Primary manufacturer: Waterous Company
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Transfer Valve Ball, cataloged under National Stock Number 4210-01-138-6745, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4210-01-138-6745
Primary Part Number82106
Item NameTransfer Valve Ball
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerWaterous Company
StatusACTIVE
General Characteristics Item DescriptionBRASS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5340-00-422-591222856 INTERCHANGEABLE
Locking Plate,nut and Bolt
Briggs and Stratton Corp
5935-00-901-9770357-9358-00 INTERCHANGEABLE
Cover,electrical Connector
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
3040-01-100-008203211600 INTERCHANGEABLE
Lever,speed Control
Hatz Diesel of America Inc
4730-01-143-5279082106 INTERCHANGEABLE
Union,tube
Eaton Aerospace, Llc Dba Jackson South
5305-01-190-745581144 INTERCHANGEABLE
Screw,machine
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
5220-01-332-555582106 INTERCHANGEABLE
Plate,surface
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4820-01-336-6967 INTERCHANGEABLE
Valve,calibrated Flow
1005-01-415-386882106 INTERCHANGEABLE
Extractor,cartridge
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
81144 Waterous Company (USA)
82106 PRIMARY Waterous Company (USA)
Related Parts
5340-00-422-5912INTERCHANGEABLE
LOCKING PLATE,NUT AND BOLT
22856
5935-00-901-9770INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
357-9358-00
3040-01-100-0082INTERCHANGEABLE
LEVER,SPEED CONTROL
03211600
4730-01-143-5279INTERCHANGEABLE
UNION,TUBE
082106
5305-01-190-7455INTERCHANGEABLE
SCREW,MACHINE
81144
5220-01-332-5555INTERCHANGEABLE
PLATE,SURFACE
82106
4820-01-336-6967INTERCHANGEABLE
VALVE,CALIBRATED FLOW
1005-01-415-3868INTERCHANGEABLE
EXTRACTOR,CARTRIDGE
82106

Frequently Asked Questions

What is NSN 4210-01-138-6745?

NSN 4210-01-138-6745 is a Transfer Valve Ball, manufactured by Waterous Company, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-01-138-6745?

NSN 4210-01-138-6745 has 2 cross-referenced part numbers: 81144 (Waterous Company), 82106 (Waterous Company).

What NSN replaces 4210-01-138-6745?

There are 8 known substitutes for 4210-01-138-6745: 5340-00-422-5912, 5935-00-901-9770, 3040-01-100-0082 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 82106?

Key specifications for 82106: General Characteristics Item Description: BRASS. 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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