PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3168-1Valve Assembly

Kearflex Engineering Company · NSN 4820-00-484-1598 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-484-1598 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-484-1598. Primary manufacturer part number: 3168-1.
Features
  • Valve Assembly — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Kearflex Engineering Company
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Assembly, cataloged under National Stock Number 4820-00-484-1598, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Kearflex Engineering Company. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve Assembly
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersKearflex Engineering Company (CAGE 26136)
Technical Specifications
ParameterValue
NSN4820-00-484-1598
Primary Part Number3168-1
Item NameValve Assembly
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerKearflex Engineering Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5110-00-541-79995110-00-541-7999 INTERCHANGEABLE
File Set,hand
General Services Administration Federal Supply Service
5940-00-549-597831681 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
5935-01-199-271231681 INTERCHANGEABLE
Connector,receptacle,electrical
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
6240-01-395-830031681 INTERCHANGEABLE
Lamp,incandescent
Adams Rite Aerospace, Inc
Cross-Reference Index
Part NumberManufacturer
3168-1 PRIMARY Kearflex Engineering Company (USA)
Related Parts
5110-00-541-7999INTERCHANGEABLE
FILE SET,HAND
5110-00-541-7999
5940-00-549-5978INTERCHANGEABLE
TERMINAL,LUG
31681
5935-01-199-2712INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
31681
6240-01-395-8300INTERCHANGEABLE
LAMP,INCANDESCENT
31681

Frequently Asked Questions

What is NSN 4820-00-484-1598?

NSN 4820-00-484-1598 is a Valve Assembly, manufactured by Kearflex Engineering Company, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-484-1598?

NSN 4820-00-484-1598 has 1 cross-referenced part number: 3168-1 (Kearflex Engineering Company).

What NSN replaces 4820-00-484-1598?

There are 4 known substitutes for 4820-00-484-1598: 5110-00-541-7999, 5940-00-549-5978, 5935-01-199-2712 and 1 more. Verify interchangeability with system specifications before substitution.

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