PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1710-2Disk,valve

Tescom Corp Dba Tescom Div Tescom · NSN 4820-01-281-1491 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-281-1491 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-281-1491. Primary manufacturer part number: 1710-2.
Features
  • Disk,valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Tescom Corp Dba Tescom Div Tescom
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-281-1491, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tescom Corp Dba Tescom Div Tescom. This item has 1 commercial cross-reference 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.

Catalog Facts
Item NameDisk,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersTescom Corp Dba Tescom Div Tescom (CAGE 13669)
Technical Specifications
ParameterValue
NSN4820-01-281-1491
Primary Part Number1710-2
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTescom Corp Dba Tescom Div Tescom
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-227-35521040144 INTERCHANGEABLE
Ball,bearing
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-329-6763 INTERCHANGEABLE
Coil,radio Frequency
5930-00-552-0335 INTERCHANGEABLE
Switch,thermostatic
2520-00-847-2970114-7126 INTERCHANGEABLE
Spider,universal Joint,vehicular
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
5325-00-975-4883RB-132 INTERCHANGEABLE
Insert,screw Thread
Abb Installation Products Inc
5985-01-299-8468G167716-1 INTERCHANGEABLE
Attenuator,variable
Raytheon Company Dba Raytheon Co
5360-01-303-384017102 INTERCHANGEABLE
Spring,helical,compression
Coffin Turbo Pump Inc
5905-01-324-960017102 INTERCHANGEABLE
Resistor,thermal
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
5306-01-363-148117102 INTERCHANGEABLE
Bolt,machine
Hyster-Yale Group, Inc.
5998-01-442-4363 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
1710-2 PRIMARY Tescom Corp Dba Tescom Div Tescom (USA)
Related Parts
3110-00-227-3552INTERCHANGEABLE
BALL,BEARING
1040144
5950-00-329-6763INTERCHANGEABLE
COIL,RADIO FREQUENCY
5930-00-552-0335INTERCHANGEABLE
SWITCH,THERMOSTATIC
2520-00-847-2970INTERCHANGEABLE
SPIDER,UNIVERSAL JOINT,VEHICULAR
114-7126
5325-00-975-4883INTERCHANGEABLE
INSERT,SCREW THREAD
RB-132
5985-01-299-8468INTERCHANGEABLE
ATTENUATOR,VARIABLE
G167716-1
5360-01-303-3840INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
17102
5905-01-324-9600INTERCHANGEABLE
RESISTOR,THERMAL
17102
5306-01-363-1481INTERCHANGEABLE
BOLT,MACHINE
17102
5998-01-442-4363INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6115-01-563-9839INTERCHANGEABLE
PARTS KIT,ELECTRICAL GENERATOR
171-02
6515-01-590-1395INTERCHANGEABLE
SCREW,BONE
202.255

Frequently Asked Questions

What is NSN 4820-01-281-1491?

NSN 4820-01-281-1491 is a Disk,valve, manufactured by Tescom Corp Dba Tescom Div Tescom, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-281-1491?

NSN 4820-01-281-1491 has 1 cross-referenced part number: 1710-2 (Tescom Corp Dba Tescom Div Tescom).

What NSN replaces 4820-01-281-1491?

There are 12 known substitutes for 4820-01-281-1491: 3110-00-227-3552, 5950-00-329-6763, 5930-00-552-0335 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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