PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23062 ITEM 7A 1INDisk,valve

Velan Valve Corp. · NSN 4820-01-197-5078 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-197-5078 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-197-5078. Primary manufacturer part number: 23062 ITEM 7A 1IN.
Features
  • Disk,valve — FSC 4820
  • Media for Which Designed: OIL OR STEAM OR WATER
  • Style Designator: SOLID WEDGE
  • Taper Length: 1.312 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING
  • Temp Rating: 1000.0 FAHRENHEIT MAXIMUM DEGF
  • Taper Minor Diameter: 0.763 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
  • 3 verified cross-references
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-197-5078, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Velan Valve Corp.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-197-5078
Primary Part Number23062 ITEM 7A 1IN
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerVelan Valve Corp.
StatusACTIVE
Media for Which DesignedOIL OR STEAM OR WATER
Style DesignatorSOLID WEDGE
Taper Length1.312 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING
Temp Rating1000.0 FAHRENHEIT MAXIMUM DEGF
Taper Minor Diameter0.763 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-054-6666 INTERCHANGEABLE
Screw,machine
5340-00-076-03962306-2 INTERCHANGEABLE
Latch Set,mortise
Adams Rite Aerospace, Inc
2520-00-236-910923062 INTERCHANGEABLE
Lining Set,friction
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
3455-00-250-0768 INTERCHANGEABLE
Cutter,milling,end
6645-00-536-1506 INTERCHANGEABLE
Lever,flyback
5950-01-069-6077 INTERCHANGEABLE
Transformer,radio Frequency
7690-01-099-4255 INTERCHANGEABLE
Marker,identification
1650-01-164-38312306-3 INTERCHANGEABLE
Motor,hydraulic
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
4820-01-189-323023062 ITEM 5A INTERCHANGEABLE
Seat,valve
Velan Valve Corp.
4820-01-197-49632563-050-063 INTERCHANGEABLE
Stem,fluid Valve
Velan Valve Corp.
Cross-Reference Index
Part NumberManufacturer
23062 Velan Valve Corp. (USA)
23062 ITEM 7A 1IN PRIMARY Velan Valve Corp. (USA)
2574-50-122 PRIMARY Velan Valve Corp. (USA)
Related Parts
5305-00-054-6666INTERCHANGEABLE
SCREW,MACHINE
5340-00-076-0396INTERCHANGEABLE
LATCH SET,MORTISE
2306-2
2520-00-236-9109INTERCHANGEABLE
LINING SET,FRICTION
23062
3455-00-250-0768INTERCHANGEABLE
CUTTER,MILLING,END
6645-00-536-1506INTERCHANGEABLE
LEVER,FLYBACK
5950-01-069-6077INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
7690-01-099-4255INTERCHANGEABLE
MARKER,IDENTIFICATION
1650-01-164-3831INTERCHANGEABLE
MOTOR,HYDRAULIC
2306-3
4820-01-189-3230INTERCHANGEABLE
SEAT,VALVE
23062 ITEM 5A
4820-01-197-4963INTERCHANGEABLE
STEM,FLUID VALVE
2563-050-063
5999-01-426-2928INTERCHANGEABLE
KEYBOARD,DATA ENTRY
2306-2
5935-01-426-3195INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
23062

Frequently Asked Questions

What is NSN 4820-01-197-5078?

NSN 4820-01-197-5078 is a Disk,valve, manufactured by Velan Valve Corp., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-197-5078?

NSN 4820-01-197-5078 has 3 cross-referenced part numbers: 23062 (Velan Valve Corp.), 23062 ITEM 7A 1IN (Velan Valve Corp.), 2574-50-122 (Velan Valve Corp.).

What NSN replaces 4820-01-197-5078?

There are 12 known substitutes for 4820-01-197-5078: 5305-00-054-6666, 5340-00-076-0396, 2520-00-236-9109 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23062 ITEM 7A 1IN?

Key specifications for 23062 ITEM 7A 1IN: Media for Which Designed: OIL OR STEAM OR WATER; Style Designator: SOLID WEDGE; Taper Length: 1.312 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING. 7 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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