PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43158Valve,plug

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 4820-01-373-9817 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-373-9817 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-373-9817. Primary manufacturer part number: 43158.
Features
  • Valve,plug — FSC 4820
  • Material: ALUMINUM ALLOY BODY
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Aluminum Alloy Body construction
General Description

The Valve,plug, cataloged under National Stock Number 4820-01-373-9817, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-373-9817
Primary Part Number43158
Item NameValve,plug
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
MaterialALUMINUM ALLOY BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5330-00-285-6834106272 INTERCHANGEABLE
Seal,plain Encased
Cummins Inc.
5330-00-286-6859 INTERCHANGEABLE
Seal,plain Encased
5940-00-489-8484001-1021-00-0-479 INTERCHANGEABLE
Terminal,feedthru
Itt Cannon Rf Products
5905-00-691-644943158 INTERCHANGEABLE
Resistor Network,thermal
Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix
5950-00-724-835963910-001-1 INTERCHANGEABLE
Reactor
Textron Systems Corporation Dba Textron Systems Corp
4730-01-282-50818 F50L0-S INTERCHANGEABLE
Adapter,straight,tube to Boss
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
5306-01-546-226743158 INTERCHANGEABLE
Bolt,machine
Cnh Industrial America Llc Dba Cnh America
6515-01-584-288194200E INTERCHANGEABLE
Support,arch
Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia
Cross-Reference Index
Part NumberManufacturer
43158 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
5330-00-285-6834INTERCHANGEABLE
SEAL,PLAIN ENCASED
106272
5330-00-286-6859INTERCHANGEABLE
SEAL,PLAIN ENCASED
5940-00-489-8484INTERCHANGEABLE
TERMINAL,FEEDTHRU
001-1021-00-0-479
5905-00-691-6449INTERCHANGEABLE
RESISTOR NETWORK,THERMAL
43158
5950-00-724-8359INTERCHANGEABLE
REACTOR
63910-001-1
4730-01-282-5081INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS
8 F50L0-S
5306-01-546-2267INTERCHANGEABLE
BOLT,MACHINE
43158
6515-01-584-2881INTERCHANGEABLE
SUPPORT,ARCH
94200E

Frequently Asked Questions

What is NSN 4820-01-373-9817?

NSN 4820-01-373-9817 is a Valve,plug, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-373-9817?

NSN 4820-01-373-9817 has 1 cross-referenced part number: 43158 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 4820-01-373-9817?

There are 8 known substitutes for 4820-01-373-9817: 5330-00-285-6834, 5330-00-286-6859, 5940-00-489-8484 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43158?

Key specifications for 43158: Material: ALUMINUM ALLOY BODY. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com