PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

83093Stem,needle Valve

Thor Power Tool Co Sub of Stewart-Warner Co · NSN 4820-01-308-4733 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-308-4733 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-308-4733. Primary manufacturer part number: 83093.
Features
  • Stem,needle Valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Thor Power Tool Co Sub of Stewart-Warner Co
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stem,needle Valve, cataloged under National Stock Number 4820-01-308-4733, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Thor Power Tool Co Sub of Stewart-Warner Co. 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 NameStem,needle Valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersThor Power Tool Co Sub of Stewart-Warner Co (CAGE 30418)
Technical Specifications
ParameterValue
NSN4820-01-308-4733
Primary Part Number83093
Item NameStem,needle Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerThor Power Tool Co Sub of Stewart-Warner Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5930-00-225-9953 INTERCHANGEABLE
Switch,push
5340-00-497-449183093 INTERCHANGEABLE
Plug,protective,dust and Moistur
Eaton Aerospace, Llc Dba Jackson South
5995-00-553-087483093 INTERCHANGEABLE
Cable Assembly,radio Frequency
Times Microwave Systems, Inc Dba Times Microwave Systems Inc Div Times Microwave Systems
3460-01-336-7949 INTERCHANGEABLE
Holder,cutting Tool
Cross-Reference Index
Part NumberManufacturer
83093 Thor Power Tool Co Sub of Stewart-Warner Co (USA)
Related Parts
5930-00-225-9953INTERCHANGEABLE
SWITCH,PUSH
5340-00-497-4491INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
83093
5995-00-553-0874INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
83093
3460-01-336-7949INTERCHANGEABLE
HOLDER,CUTTING TOOL

Frequently Asked Questions

What is NSN 4820-01-308-4733?

NSN 4820-01-308-4733 is a Stem,needle Valve, manufactured by Thor Power Tool Co Sub of Stewart-Warner Co, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-308-4733?

NSN 4820-01-308-4733 has 1 cross-referenced part number: 83093 (Thor Power Tool Co Sub of Stewart-Warner Co).

What NSN replaces 4820-01-308-4733?

There are 4 known substitutes for 4820-01-308-4733: 5930-00-225-9953, 5340-00-497-4491, 5995-00-553-0874 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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