PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3059Quad Ring

Lawler Manufacturing Company, Inc. · NSN 4820-00-885-3049 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-885-3049 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-885-3049. Primary manufacturer part number: 3059.
Features
  • Quad Ring — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Lawler Manufacturing Company, Inc.
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Quad Ring, cataloged under National Stock Number 4820-00-885-3049, 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.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameQuad Ring
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersLawler Manufacturing Company, Inc. (CAGE 75545)
Technical Specifications
ParameterValue
NSN4820-00-885-3049
Primary Part Number3059
Item NameQuad Ring
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLawler Manufacturing Company, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6135-00-178-9506 INTERCHANGEABLE
Battery,nonrechargeable
5330-00-179-1916 INTERCHANGEABLE
Seal,plain Encased
5330-00-250-58063059 INTERCHANGEABLE
Gasket
Komatsu America Corporation
6220-00-539-7446613-000-319 INTERCHANGEABLE
Panel,indicating,light Transmitt
Dare Electronics, Inc.
5950-00-543-1018 INTERCHANGEABLE
Transformer,power
5310-00-567-5403200SL22 INTERCHANGEABLE
Washer,lock
Oshkosh Defense Llc
5950-00-578-8736PS23787 INTERCHANGEABLE
Transformer,power
Honeywell International, Inc Div Aerospace-Tucson
4820-00-637-257647200 INTERCHANGEABLE
Valve,safety Relief
Stewart-Warner Corporation
5950-00-841-80013059 INTERCHANGEABLE
Transformer,power
Ballantine Laboratories Inc
5985-00-932-4531T150N INTERCHANGEABLE
Dummy Load,electrical
Caes Systems Llc
Cross-Reference Index
Part NumberManufacturer
3059 PRIMARY Lawler Manufacturing Company, Inc. (USA)
Related Parts
6135-00-178-9506INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
5330-00-179-1916INTERCHANGEABLE
SEAL,PLAIN ENCASED
5330-00-250-5806INTERCHANGEABLE
GASKET
3059
6220-00-539-7446INTERCHANGEABLE
PANEL,INDICATING,LIGHT TRANSMITT
613-000-319
5950-00-543-1018INTERCHANGEABLE
TRANSFORMER,POWER
5310-00-567-5403INTERCHANGEABLE
WASHER,LOCK
200SL22
5950-00-578-8736INTERCHANGEABLE
TRANSFORMER,POWER
PS23787
4820-00-637-2576INTERCHANGEABLE
VALVE,SAFETY RELIEF
47200
5950-00-841-8001INTERCHANGEABLE
TRANSFORMER,POWER
3059
5985-00-932-4531INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
T150N
5365-01-304-8782INTERCHANGEABLE
SPACER,SLEEVE
3059
5305-01-539-2772INTERCHANGEABLE
SCREW,MACHINE
3059

Frequently Asked Questions

What is NSN 4820-00-885-3049?

NSN 4820-00-885-3049 is a Quad Ring, manufactured by Lawler Manufacturing Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-885-3049?

NSN 4820-00-885-3049 has 1 cross-referenced part number: 3059 (Lawler Manufacturing Company, Inc.).

What NSN replaces 4820-00-885-3049?

There are 12 known substitutes for 4820-00-885-3049: 6135-00-178-9506, 5330-00-179-1916, 5330-00-250-5806 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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