PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18350Valve,linear,directional Control

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 4820-00-739-2599 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-739-2599 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-739-2599. Primary manufacturer part number: 18350.
Features
  • Valve,linear,directional Control — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,linear,directional Control, cataloged under National Stock Number 4820-00-739-2599, 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. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-739-2599
Primary Part Number18350
Item NameValve,linear,directional Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2810-00-118-486518350 INTERCHANGEABLE
Plunger
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5935-00-201-812618350 INTERCHANGEABLE
Cover,electrical Connector
Itt Cannon Llc
2805-00-313-183518350 INTERCHANGEABLE
Bracket,fan
Schwitzer Engine Components a Household Intl Co
5133-00-838-5387 INTERCHANGEABLE
Drill,twist
8520-01-346-9200 INTERCHANGEABLE
Sanitizer,hand
Cross-Reference Index
Part NumberManufacturer
18350 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
114HS122-1 The Boeing Company (USA)
Related Parts
2810-00-118-4865INTERCHANGEABLE
PLUNGER
18350
5935-00-201-8126INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
18350
2805-00-313-1835INTERCHANGEABLE
BRACKET,FAN
18350
5133-00-838-5387INTERCHANGEABLE
DRILL,TWIST
8520-01-346-9200INTERCHANGEABLE
SANITIZER,HAND

Frequently Asked Questions

What is NSN 4820-00-739-2599?

NSN 4820-00-739-2599 is a Valve,linear,directional Control, 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 4820-00-739-2599?

NSN 4820-00-739-2599 has 2 cross-referenced part numbers: 18350 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson), 114HS122-1 (The Boeing Company).

What NSN replaces 4820-00-739-2599?

There are 5 known substitutes for 4820-00-739-2599: 2810-00-118-4865, 5935-00-201-8126, 2805-00-313-1835 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18350?

Key specifications for 18350: Special Features: NORMALLY OPEN,TWO WAY TWO POSN PRESSURE ACTUATED VALVE AND INVERTED RELIEF W/FREE REVERSE FLOW VALVE COMBINATION,MANUAL OVERRIDE PROVISIONS INCLUDED,FOUR PORT TYPE,AMBIENT TEMP RANGE M65 TO P160 DEG F,FLUID TEMP RANGE M65 TO P275 DEG F,2 MTG HOLES FOR NO.10 BOLT;FSC APPLICATION DATA:ACFT MODEL CH-47 HYDRAULIC SYSTEM. 1 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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