PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43126Cap,valve

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 4810-01-373-6222 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-373-6222 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-373-6222. Primary manufacturer part number: 43126.
Features
  • Cap,valve — FSC 4810
  • Material: ALUMINUM ALLOY
  • Outside Diameter: 0.549 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN
  • Valve Type for Which Designed: ROTARY SELECTOR
  • 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 construction
General Description

The Cap,valve, cataloged under National Stock Number 4810-01-373-6222, is classified within Federal Supply Class 4810 (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 3 verified specifications, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-373-6222
Primary Part Number43126
Item NameCap,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
MaterialALUMINUM ALLOY
Outside Diameter0.549 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN
Valve Type for Which DesignedROTARY SELECTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-154-0123 INTERCHANGEABLE
Transformer,power
6640-01-468-697143126 INTERCHANGEABLE
Guard Column
Dionex Corporation
4730-01-505-091043126 INTERCHANGEABLE
Manifold,hydraulic System Access
Allied Systems Company Dba Allied Systems Co
5930-01-629-605343126 INTERCHANGEABLE
Switch,flow
Thomas Products Llc
Cross-Reference Index
Part NumberManufacturer
43126 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
5950-00-154-0123INTERCHANGEABLE
TRANSFORMER,POWER
6640-01-468-6971INTERCHANGEABLE
GUARD COLUMN
43126
4730-01-505-0910INTERCHANGEABLE
MANIFOLD,HYDRAULIC SYSTEM ACCESS
43126
5930-01-629-6053INTERCHANGEABLE
SWITCH,FLOW
43126

Frequently Asked Questions

What is NSN 4810-01-373-6222?

NSN 4810-01-373-6222 is a Cap,valve, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-373-6222?

NSN 4810-01-373-6222 has 1 cross-referenced part number: 43126 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 4810-01-373-6222?

There are 4 known substitutes for 4810-01-373-6222: 5950-00-154-0123, 6640-01-468-6971, 4730-01-505-0910 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43126?

Key specifications for 43126: Material: ALUMINUM ALLOY; Outside Diameter: 0.549 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN; Valve Type for Which Designed: ROTARY SELECTOR; End Item Identification: 4810-01-262-5609. 4 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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