PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3OTW200106226Disk,valve

Emerson Automation Solutions Final Control Us Lp · NSN 4820-01-480-8555 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-480-8555 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-480-8555. Primary manufacturer part number: 3OTW200106226.
Features
  • Disk,valve — FSC 4820
  • Material: COPPER ALLOY
  • Pressure Rating: 600.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
  • Temp Rating: 1200.0 FAHRENHEIT NOMINAL DEGF
  • 4 verified cross-references
  • Primary manufacturer: Emerson Automation Solutions Final Control Us Lp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-480-8555, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references 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
NSN4820-01-480-8555
Primary Part Number3OTW200106226
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEmerson Automation Solutions Final Control Us Lp
StatusACTIVE
MaterialCOPPER ALLOY
Pressure Rating600.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Temp Rating1200.0 FAHRENHEIT NOMINAL DEGF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4820-00-626-2993320002 INTERCHANGEABLE
Seat,valve
Essex Industries Inc Div Manufacturing Division
2915-00-777-165032-0218 INTERCHANGEABLE
Parts Kit,pump,cure1date
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5961-01-383-9698320002 INTERCHANGEABLE
Semiconductor Device,diode
Datron World Communications, Inc.
4020-01-400-5864502150MBK INTERCHANGEABLE
Rope,fibrous
Ntr, Inc. Dba Ntr Inc
5310-01-477-6337830710000010 INTERCHANGEABLE
Nut,plain,hexagon
Emerson Automation Solutions Final Control Us Lp
4820-01-480-85603ZTW200501778 INTERCHANGEABLE
Ring
Emerson Automation Solutions Final Control Us Lp
4820-01-480-85613KTW200508551 INTERCHANGEABLE
Guide,valve Stem
Emerson Automation Solutions Final Control Us Lp
4820-01-480-87161TW08P87 INTERCHANGEABLE
Valve,butterfly
Emerson Automation Solutions Final Control Us Lp
4820-01-480-87238BP030001785 INTERCHANGEABLE
Liner,valve
Emerson Automation Solutions Final Control Us Lp
6840-01-591-2150TEMPRID FX INTERCHANGEABLE
Insecticide,temprid
Bayer Corp Agriculture Div
Cross-Reference Index
Part NumberManufacturer
D32000-2 ITEM NO. 2 Emerson Automation Solutions Final Control Us Lp (USA)
32000-2 Emerson Automation Solutions Final Control Us Lp (USA)
3OTW200106226 PRIMARY Emerson Automation Solutions Final Control Us Lp (USA)
D32000-8 ITEM 2 Emerson Automation Solutions Final Control Us Lp (USA)
Related Parts
4820-00-626-2993INTERCHANGEABLE
SEAT,VALVE
320002
2915-00-777-1650INTERCHANGEABLE
PARTS KIT,PUMP,CURE1DATE
32-0218
5961-01-383-9698INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
320002
4020-01-400-5864INTERCHANGEABLE
ROPE,FIBROUS
502150MBK
5310-01-477-6337INTERCHANGEABLE
NUT,PLAIN,HEXAGON
830710000010
4820-01-480-8560INTERCHANGEABLE
RING
3ZTW200501778
4820-01-480-8561INTERCHANGEABLE
GUIDE,VALVE STEM
3KTW200508551
4820-01-480-8716INTERCHANGEABLE
VALVE,BUTTERFLY
1TW08P87
4820-01-480-8723INTERCHANGEABLE
LINER,VALVE
8BP030001785
6840-01-591-2150INTERCHANGEABLE
INSECTICIDE,TEMPRID
TEMPRID FX

Frequently Asked Questions

What is NSN 4820-01-480-8555?

NSN 4820-01-480-8555 is a Disk,valve, manufactured by Emerson Automation Solutions Final Control Us Lp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-480-8555?

NSN 4820-01-480-8555 has 4 cross-referenced part numbers: D32000-2 ITEM NO. 2 (Emerson Automation Solutions Final Control Us Lp), 32000-2 (Emerson Automation Solutions Final Control Us Lp), 3OTW200106226 (Emerson Automation Solutions Final Control Us Lp), D32000-8 ITEM 2 (Emerson Automation Solutions Final Control Us Lp).

What NSN replaces 4820-01-480-8555?

There are 10 known substitutes for 4820-01-480-8555: 4820-00-626-2993, 2915-00-777-1650, 5961-01-383-9698 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3OTW200106226?

Key specifications for 3OTW200106226: Material: COPPER ALLOY; Pressure Rating: 600.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Temp Rating: 1200.0 FAHRENHEIT NOMINAL DEGF; Special Features: BUTTERFLY,VALVE 8". 4 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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