PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7501-6AFValve,ball

Parker-Hannifin Corporation Dba Pneutronics · NSN 4820-00-330-0873 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-330-0873 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-330-0873. Primary manufacturer part number: 7501-6AF.
Features
  • Valve,ball — FSC 4820
  • 4 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Pneutronics
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,ball, cataloged under National Stock Number 4820-00-330-0873, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,ball
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersParker Hannifin Corporation Div Aerospace Group Headquarters (CAGE 92003); Parker-Hannifin Corporation Dba Pneutronics (CAGE 3H889); Department of the Air Force (CAGE 80049)
Technical Specifications
ParameterValue
NSN4820-00-330-0873
Primary Part Number7501-6AF
Item NameValve,ball
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1680-00-109-6484750-12 INTERCHANGEABLE
Flange Assy
Cast-Rite Corporation
5950-00-234-019910674019 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Aviation and Missile Command
5340-00-488-6693750-12 INTERCHANGEABLE
Strap,retaining
Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins
2520-00-495-962375012 INTERCHANGEABLE
No Item Name Available
Komatsu America Corporation
7310-00-592-528375012 INTERCHANGEABLE
Adapter Bar
The Vollrath Company, L.l.c. Div Vollrath
2915-00-966-935675012 INTERCHANGEABLE
Sleeve,check Valve
Triumph Engine Control Systems Llc
2590-01-168-986675012 INTERCHANGEABLE
Drum,winch
Paccar Winch Inc Dba Paccar Winch Division
4720-01-286-9370 INTERCHANGEABLE
Hose,nonmetallic
4720-01-366-609375012 INTERCHANGEABLE
Hose Assembly,nonmetallic
DP Manufacturing Inc.
5995-01-437-150875012 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Biotek Instruments, Inc. Dba Biotek Div Bio-Tek Instruments Llc Dba Biotek Instruments Inc.
Cross-Reference Index
Part NumberManufacturer
7501-6AF Parker Hannifin Corporation Div Aerospace Group Headquarters (USA)
7501-6AF PRIMARY Parker-Hannifin Corporation Dba Pneutronics (USA)
49F9798-32 Department of the Air Force (USA)
7501-2 Parker Hannifin Corporation Div Aerospace Group Headquarters (USA)
Related Parts
1680-00-109-6484INTERCHANGEABLE
FLANGE ASSY
750-12
5950-00-234-0199INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
10674019
5340-00-488-6693INTERCHANGEABLE
STRAP,RETAINING
750-12
2520-00-495-9623INTERCHANGEABLE
NO ITEM NAME AVAILABLE
75012
7310-00-592-5283INTERCHANGEABLE
ADAPTER BAR
75012
2915-00-966-9356INTERCHANGEABLE
SLEEVE,CHECK VALVE
75012
2590-01-168-9866INTERCHANGEABLE
DRUM,WINCH
75012
4720-01-286-9370INTERCHANGEABLE
HOSE,NONMETALLIC
4720-01-366-6093INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
75012
5995-01-437-1508INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
75012
5930-01-508-8366INTERCHANGEABLE
SWITCH,LIQUID LEVEL
520-12950-2
6515-01-566-1186INTERCHANGEABLE
CANNULA,ARTERIAL PERFUSION
75012

Frequently Asked Questions

What is NSN 4820-00-330-0873?

NSN 4820-00-330-0873 is a Valve,ball, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-330-0873?

NSN 4820-00-330-0873 has 4 cross-referenced part numbers: 7501-6AF (Parker Hannifin Corporation Div Aerospace Group Headquarters), 7501-6AF (Parker-Hannifin Corporation Dba Pneutronics), 49F9798-32 (Department of the Air Force), 7501-2 (Parker Hannifin Corporation Div Aerospace Group Headquarters).

What NSN replaces 4820-00-330-0873?

There are 12 known substitutes for 4820-00-330-0873: 1680-00-109-6484, 5950-00-234-0199, 5340-00-488-6693 and 9 more. Verify interchangeability with system specifications before substitution.

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