PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53850Valve Dropper

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 4320-00-341-6208 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-341-6208 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-341-6208. Primary manufacturer part number: 53850.
Features
  • Valve Dropper — FSC 4320
  • General Characteristics Item Description: STEEL,MIL-S-5000,COMP 4340,1.298 IN. MIN,1.300 IN. MAX OD IN
  • 1 verified cross-reference
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Dropper, cataloged under National Stock Number 4320-00-341-6208, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-341-6208
Primary Part Number53850
Item NameValve Dropper
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
General Characteristics Item DescriptionSTEEL,MIL-S-5000,COMP 4340,1.298 IN. MIN,1.300 IN. MAX OD IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5841-00-041-1883651314 INTERCHANGEABLE
Coupling
Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc
5133-00-232-2911 INTERCHANGEABLE
Drill,twist
6660-00-947-28595-3850 INTERCHANGEABLE
Pyrheliograph
Belfort Instrument Company
5340-01-204-3911 INTERCHANGEABLE
Catch,clamping
5975-01-364-69465385-0 INTERCHANGEABLE
Junction Box
Hubbell-Raco Inc
6020-01-530-889253850-3 INTERCHANGEABLE
Cable Assembly,fiber Optic
Naval Air Warfare Ctr Aircraft Div
Cross-Reference Index
Part NumberManufacturer
53850 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
5841-00-041-1883INTERCHANGEABLE
COUPLING
651314
5133-00-232-2911INTERCHANGEABLE
DRILL,TWIST
6660-00-947-2859INTERCHANGEABLE
PYRHELIOGRAPH
5-3850
5340-01-204-3911INTERCHANGEABLE
CATCH,CLAMPING
5975-01-364-6946INTERCHANGEABLE
JUNCTION BOX
5385-0
6020-01-530-8892INTERCHANGEABLE
CABLE ASSEMBLY,FIBER OPTIC
53850-3

Frequently Asked Questions

What is NSN 4320-00-341-6208?

NSN 4320-00-341-6208 is a Valve Dropper, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-341-6208?

NSN 4320-00-341-6208 has 1 cross-referenced part number: 53850 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 4320-00-341-6208?

There are 6 known substitutes for 4320-00-341-6208: 5841-00-041-1883, 5133-00-232-2911, 6660-00-947-2859 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 53850?

Key specifications for 53850: General Characteristics Item Description: STEEL,MIL-S-5000,COMP 4340,1.298 IN. MIN,1.300 IN. MAX OD IN; End Item Identification: AIRCRAFT MODEL F-14A A. 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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