PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22-226Valve Assembly,trai

Thermo King Corporation Dba Phoenix Global Distirbution. · NSN 4820-00-837-0939 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-837-0939 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-837-0939. Primary manufacturer part number: 22-226.
Features
  • Valve Assembly,trai — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Thermo King Corporation Dba Phoenix Global Distirbution.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Assembly,trai, cataloged under National Stock Number 4820-00-837-0939, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Thermo King Corporation Dba Phoenix Global Distirbution.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve Assembly,trai
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersThermo King Corporation Dba Phoenix Global Distirbution. (CAGE 61510)
Technical Specifications
ParameterValue
NSN4820-00-837-0939
Primary Part Number22-226
Item NameValve Assembly,trai
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerThermo King Corporation Dba Phoenix Global Distirbution.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-156-1459 INTERCHANGEABLE
Bearing,roller,self-Aligning
3455-00-204-167719639 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
6645-00-449-263822800220 INTERCHANGEABLE
Spring-Clutch Coil
Waltham Aircraft Clock Corp
4310-00-709-0437 INTERCHANGEABLE
Diaphragm,pump,special Shaped
5305-00-768-0336342-0048-00 INTERCHANGEABLE
Screw,machine
Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems
8340-01-517-1895 INTERCHANGEABLE
Tarpaulin
Cross-Reference Index
Part NumberManufacturer
22-226 PRIMARY Thermo King Corporation Dba Phoenix Global Distirbution. (USA)
Related Parts
3110-00-156-1459INTERCHANGEABLE
BEARING,ROLLER,SELF-ALIGNING
3455-00-204-1677INTERCHANGEABLE
REAMER,MACHINE
19639
6645-00-449-2638INTERCHANGEABLE
SPRING-CLUTCH COIL
22800220
4310-00-709-0437INTERCHANGEABLE
DIAPHRAGM,PUMP,SPECIAL SHAPED
5305-00-768-0336INTERCHANGEABLE
SCREW,MACHINE
342-0048-00
8340-01-517-1895INTERCHANGEABLE
TARPAULIN

Frequently Asked Questions

What is NSN 4820-00-837-0939?

NSN 4820-00-837-0939 is a Valve Assembly,trai, manufactured by Thermo King Corporation Dba Phoenix Global Distirbution., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-837-0939?

NSN 4820-00-837-0939 has 1 cross-referenced part number: 22-226 (Thermo King Corporation Dba Phoenix Global Distirbution.).

What NSN replaces 4820-00-837-0939?

There are 6 known substitutes for 4820-00-837-0939: 3110-00-156-1459, 3455-00-204-1677, 6645-00-449-2638 and 3 more. Verify interchangeability with system specifications before substitution.

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