PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6246810Valve,check

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 4820-01-320-8680 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-320-8680 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-320-8680. Primary manufacturer part number: 6246810.
Features
  • Valve,check — FSC 4820
  • 2 verified cross-references
  • 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,check, cataloged under National Stock Number 4820-01-320-8680, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-320-8680
Primary Part Number6246810
Item NameValve,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3433-00-007-26111084121 INTERCHANGEABLE
Electrode Assembly
Oerlikon Metco Us Inc
6110-00-115-2924A311 INTERCHANGEABLE
Panel,power Distribution
Lockheed Martin Corp
5935-00-406-61418004270G1 INTERCHANGEABLE
Retainer,electrical Connector
L3harris Technologies, Inc. Dba Harris Corporation
5315-00-624-68106246810 INTERCHANGEABLE
Pin
U S Army Tank Automotive Command Amsta-Im-Mm
2920-00-782-1252A1-101 INTERCHANGEABLE
Generator,automativ
C E Niehoff & Co
5315-00-834-5562A3-11 INTERCHANGEABLE
Pin,straight,headless
Roller Bearing Co of America, Inc Div Pic Design
6680-00-913-6566A31-1-5 INTERCHANGEABLE
Polisher,cartridge
King Engineering Corporation Dba King-Gage Systems
3433-01-086-89627M63-TF INTERCHANGEABLE
Electrode Assembly
Oerlikon Metco Us Inc
Cross-Reference Index
Part NumberManufacturer
A311 Ausco Inc (USA)
6246810 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
3433-00-007-2611INTERCHANGEABLE
ELECTRODE ASSEMBLY
1084121
6110-00-115-2924INTERCHANGEABLE
PANEL,POWER DISTRIBUTION
A311
5935-00-406-6141INTERCHANGEABLE
RETAINER,ELECTRICAL CONNECTOR
8004270G1
5315-00-624-6810INTERCHANGEABLE
PIN
6246810
2920-00-782-1252INTERCHANGEABLE
GENERATOR,AUTOMATIV
A1-101
5315-00-834-5562INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
A3-11
6680-00-913-6566INTERCHANGEABLE
POLISHER,CARTRIDGE
A31-1-5
3433-01-086-8962INTERCHANGEABLE
ELECTRODE ASSEMBLY
7M63-TF

Frequently Asked Questions

What is NSN 4820-01-320-8680?

NSN 4820-01-320-8680 is a Valve,check, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-320-8680?

NSN 4820-01-320-8680 has 2 cross-referenced part numbers: A311 (Ausco Inc), 6246810 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 4820-01-320-8680?

There are 8 known substitutes for 4820-01-320-8680: 3433-00-007-2611, 6110-00-115-2924, 5935-00-406-6141 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6246810?

Key specifications for 6246810: End Item Identification: PACER SPECIAL. 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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