PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11-7777Stem,fluid Valve

Thermo King Corp · NSN 4820-01-588-0588 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-588-0588 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-588-0588. Primary manufacturer part number: 11-7777.
Features
  • Stem,fluid Valve — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Thermo King Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-588-0588, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Thermo King Corp. This item has 2 commercial cross-references 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.

Technical Specifications
ParameterValue
NSN4820-01-588-0588
Primary Part Number11-7777
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerThermo King Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-585-694755110 INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
5950-00-775-80346140-4 INTERCHANGEABLE
Transformer,power,s
American Shizuki Corp
5950-00-944-6945 INTERCHANGEABLE
Reactor-Transformer
4320-01-127-691061404 INTERCHANGEABLE
Piston,module Assem
Parker Hannifin Corporation Div Hydraulic Systems Division
5330-01-176-54856140-4 INTERCHANGEABLE
Seal,plain Encased
Greno Industries, Inc. Dba Greno Industries Inc
4730-01-515-22302HA481 INTERCHANGEABLE
Connector,tubing,straight
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
11-7777 PRIMARY Thermo King Corp (USA)
61-404 Thermo King Corp (USA)
Related Parts
5330-00-585-6947INTERCHANGEABLE
SEAL,PLAIN ENCASED
55110
5950-00-775-8034INTERCHANGEABLE
TRANSFORMER,POWER,S
6140-4
5950-00-944-6945INTERCHANGEABLE
REACTOR-TRANSFORMER
4320-01-127-6910INTERCHANGEABLE
PISTON,MODULE ASSEM
61404
5330-01-176-5485INTERCHANGEABLE
SEAL,PLAIN ENCASED
6140-4
4730-01-515-2230INTERCHANGEABLE
CONNECTOR,TUBING,STRAIGHT
2HA481

Frequently Asked Questions

What is NSN 4820-01-588-0588?

NSN 4820-01-588-0588 is a Stem,fluid Valve, manufactured by Thermo King Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-588-0588?

NSN 4820-01-588-0588 has 2 cross-referenced part numbers: 11-7777 (Thermo King Corp), 61-404 (Thermo King Corp).

What NSN replaces 4820-01-588-0588?

There are 6 known substitutes for 4820-01-588-0588: 5330-00-585-6947, 5950-00-775-8034, 5950-00-944-6945 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11-7777?

Key specifications for 11-7777: Part Name Assigned by Controlling Agency: CORE VALVE STEM; End Item Identification: 4130-01-565-7655 SMALL FIELD REFRIGERATION SYSTEM. 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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