PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43359Valve,float Assmbly

Setra Systems, Inc. Dba Gems Sensors · NSN 4820-01-583-6338 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-583-6338 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-583-6338. Primary manufacturer part number: 43359.
Features
  • Valve,float Assmbly — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Setra Systems, Inc. Dba Gems Sensors
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,float Assmbly, cataloged under National Stock Number 4820-01-583-6338, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Setra Systems, Inc. Dba Gems Sensors. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-583-6338
Primary Part Number43359
Item NameValve,float Assmbly
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-463-9662134293-0001 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5950-00-647-818323548REVB INTERCHANGEABLE
Transformer,power
L3harris Technologies, Inc Div Space & Airborne Systems
5340-01-372-843043359 INTERCHANGEABLE
Plate,mounting
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
43359 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
Related Parts
5950-00-463-9662INTERCHANGEABLE
TRANSFORMER,POWER
134293-0001
5950-00-647-8183INTERCHANGEABLE
TRANSFORMER,POWER
23548REVB
5340-01-372-8430INTERCHANGEABLE
PLATE,MOUNTING
43359

Frequently Asked Questions

What is NSN 4820-01-583-6338?

NSN 4820-01-583-6338 is a Valve,float Assmbly, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-583-6338?

NSN 4820-01-583-6338 has 1 cross-referenced part number: 43359 (Setra Systems, Inc. Dba Gems Sensors).

What NSN replaces 4820-01-583-6338?

There are 3 known substitutes for 4820-01-583-6338: 5950-00-463-9662, 5950-00-647-8183, 5340-01-372-8430. Verify interchangeability with system specifications before substitution.

What are the specifications of 43359?

Key specifications for 43359: End Item Identification: LIQUID LEVEL SWITCH; Part Name Assigned by Controlling Agency: FLOAT ASSEMBLY. 2 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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