PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101103Valve,ball

Discover Industries Inc. Dba Discover Valve · NSN 4820-01-612-0864 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-612-0864 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-612-0864. Primary manufacturer part number: 101103.
Features
  • Valve,ball — FSC 4820
  • Thread Direction: RIGHT-HAND ALL ENDS
  • Material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE
  • Nominal Thread Size: 1.50 INCHES ALL ENDS IN
  • Thread Series Designator: NPT ALL ENDS
  • Operating Pressure: 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Style Designator: STRAIGHT THRU
  • Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting Flow Control Device construction
General Description

The Valve,ball, cataloged under National Stock Number 4820-01-612-0864, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Discover Industries Inc. Dba Discover Valve. Government technical data includes 9 verified specifications, 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-612-0864
Primary Part Number101103
Item NameValve,ball
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerDiscover Industries Inc. Dba Discover Valve
StatusACTIVE
Thread DirectionRIGHT-HAND ALL ENDS
MaterialSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
Nominal Thread Size1.50 INCHES ALL ENDS IN
Thread Series DesignatorNPT ALL ENDS
Operating Pressure2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Style DesignatorSTRAIGHT THRU
Connection StylePLAIN,OPTIONAL END(PIPE) ALL ENDS
Valve Operation MethodMANUAL
Connection TypeTHREADED INTERNAL PIPE ALL ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5340-00-240-0328 INTERCHANGEABLE
Catch,clamping
5961-00-437-6394 INTERCHANGEABLE
Semiconductor Device,diode
2590-00-934-2104101103 INTERCHANGEABLE
Pad,crash Rear Door
Cadillac Gage Textron Inc.
5961-00-985-91112N3468 INTERCHANGEABLE
Transistor
Freescale Semiconductor, Inc.
6340-01-125-31493951-06-1000/475-8 INTERCHANGEABLE
Sensing Element,fire Detector Sy
The Boeing Company Div Defense
2540-01-153-8449101103PS INTERCHANGEABLE
Cover,seat,vehicular
Seats Inc Div Seats Incorporated
5910-01-333-8500916187C INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Thales Defense & Security Inc Dba Thales Communications Inc
5340-01-353-8960 INTERCHANGEABLE
Bracket,angle
4720-01-370-921844Z1536D73 INTERCHANGEABLE
Hose Assembly,nonmetallic
Morris Material Handling, Inc.
6220-01-690-2153101103 INTERCHANGEABLE
Floodlight,electric
Lumitec Inc.
Cross-Reference Index
Part NumberManufacturer
101103 PRIMARY Discover Industries Inc. Dba Discover Valve (USA)
Related Parts
5340-00-240-0328INTERCHANGEABLE
CATCH,CLAMPING
5961-00-437-6394INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
2590-00-934-2104INTERCHANGEABLE
PAD,CRASH REAR DOOR
101103
5961-00-985-9111INTERCHANGEABLE
TRANSISTOR
2N3468
6340-01-125-3149INTERCHANGEABLE
SENSING ELEMENT,FIRE DETECTOR SY
3951-06-1000/475-8
2540-01-153-8449INTERCHANGEABLE
COVER,SEAT,VEHICULAR
101103PS
5910-01-333-8500INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
916187C
5340-01-353-8960INTERCHANGEABLE
BRACKET,ANGLE
4720-01-370-9218INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
44Z1536D73
6220-01-690-2153INTERCHANGEABLE
FLOODLIGHT,ELECTRIC
101103

Frequently Asked Questions

What is NSN 4820-01-612-0864?

NSN 4820-01-612-0864 is a Valve,ball, manufactured by Discover Industries Inc. Dba Discover Valve, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-612-0864?

NSN 4820-01-612-0864 has 1 cross-referenced part number: 101103 (Discover Industries Inc. Dba Discover Valve).

What NSN replaces 4820-01-612-0864?

There are 10 known substitutes for 4820-01-612-0864: 5340-00-240-0328, 5961-00-437-6394, 2590-00-934-2104 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 101103?

Key specifications for 101103: Thread Direction: RIGHT-HAND ALL ENDS; Material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE; Nominal Thread Size: 1.50 INCHES ALL ENDS IN; Thread Series Designator: NPT ALL ENDS. 9 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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