PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5059-00Disk,valve

Lawler Manufacturing Company, Inc. · NSN 4820-01-198-3146 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-198-3146 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-198-3146. Primary manufacturer part number: 5059-00.
Features
  • Disk,valve — FSC 4820
  • Material: COPPER ALLOY
  • 5 verified cross-references
  • Primary manufacturer: Lawler Manufacturing Company, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-198-3146, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Lawler Manufacturing Company, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-198-3146
Primary Part Number5059-00
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLawler Manufacturing Company, Inc.
StatusACTIVE
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6625-00-044-67681132-058 INTERCHANGEABLE
Meter,electrical Frequency
Rogerson Kratos
6635-00-087-9500719-005 INTERCHANGEABLE
Tester,spring Resiliency
Ametek Inc
3110-00-100-73332X7412 INTERCHANGEABLE
Bearing,roller,cylindrical
Napco International Llc Dba Napco International Inc
5330-00-171-6835 INTERCHANGEABLE
Gasket
3110-00-227-2825 INTERCHANGEABLE
Bearing,roller,needle
5950-00-228-4787 INTERCHANGEABLE
Coil,radio Frequency
5985-00-254-7139AT-212/PRM-1 INTERCHANGEABLE
Antenna
Joint Electronics Type Designation System
6515-00-400-74167195 INTERCHANGEABLE
Bag,ostomy
Hollister Inc
6240-00-491-05174427 INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
5360-00-597-484311872 INTERCHANGEABLE
Spring,helical,extension
Saginaw Products Corporation Dba Cignys
Cross-Reference Index
Part NumberManufacturer
5059-00 PRIMARY Lawler Manufacturing Company, Inc. (USA)
7195 PIECE 14 Lawler Manufacturing Company, Inc. (USA)
7195 Lawler Manufacturing Company, Inc. (USA)
5059 Lawler Manufacturing Company, Inc. (USA)
5059L PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
6625-00-044-6768INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
1132-058
6635-00-087-9500INTERCHANGEABLE
TESTER,SPRING RESILIENCY
719-005
3110-00-100-7333INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
2X7412
5330-00-171-6835INTERCHANGEABLE
GASKET
3110-00-227-2825INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
5950-00-228-4787INTERCHANGEABLE
COIL,RADIO FREQUENCY
5985-00-254-7139INTERCHANGEABLE
ANTENNA
AT-212/PRM-1
6515-00-400-7416INTERCHANGEABLE
BAG,OSTOMY
7195
6240-00-491-0517INTERCHANGEABLE
LAMP,INCANDESCENT
4427
5360-00-597-4843INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
11872
5340-00-622-4837INTERCHANGEABLE
CONNECTOR,ROD END
5059
5935-00-729-8737INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5281

Frequently Asked Questions

What is NSN 4820-01-198-3146?

NSN 4820-01-198-3146 is a Disk,valve, manufactured by Lawler Manufacturing Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-198-3146?

NSN 4820-01-198-3146 has 5 cross-referenced part numbers: 5059-00 (Lawler Manufacturing Company, Inc.), 7195 PIECE 14 (Lawler Manufacturing Company, Inc.), 7195 (Lawler Manufacturing Company, Inc.), 5059 (Lawler Manufacturing Company, Inc.), 5059L (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 4820-01-198-3146?

There are 12 known substitutes for 4820-01-198-3146: 6625-00-044-6768, 6635-00-087-9500, 3110-00-100-7333 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5059-00?

Key specifications for 5059-00: Material: COPPER ALLOY. 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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