PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

104245Retainer,disk,valve

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4820-01-434-6662 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-434-6662 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-434-6662. Primary manufacturer part number: 104245.
Features
  • Retainer,disk,valve — FSC 4820
  • Valve Design Control Activity: 15187
  • Valve Size for Which Designed: 4.000 INCHES IN
  • Valve Model Number for Which Designed: JOS
  • Material: STEEL COMP 316
  • 3 verified cross-references
  • Primary manufacturer: Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Comp 316 construction
General Description

The Retainer,disk,valve, cataloged under National Stock Number 4820-01-434-6662, 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 Div Navy Product Team. Government technical data includes 4 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
NSN4820-01-434-6662
Primary Part Number104245
Item NameRetainer,disk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEmerson Automation Solutions Final Control Us Lp Div Navy Product Team
StatusACTIVE
Valve Design Control Activity15187
Valve Size for Which Designed4.000 INCHES IN
Valve Model Number for Which DesignedJOS
MaterialSTEEL COMP 316
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2530-00-097-2969104245 INTERCHANGEABLE
Hub,wheel,vehicular
Dana Off Highway Products, Llc
1610-01-342-3800104245 INTERCHANGEABLE
Shaft,ring Assembly
Triumph Engine Control Systems Llc
4820-01-434-5346103008 INTERCHANGEABLE
Nozzle,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-434-5349S71020 INTERCHANGEABLE
Retainer,disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-434-5350103383 INTERCHANGEABLE
Guide,valve Stem
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-434-5351S71021 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-434-5352104303 INTERCHANGEABLE
Disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-434-6633103169 INTERCHANGEABLE
Nozzle,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-434-6634104161 INTERCHANGEABLE
Disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-434-6635S58981 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
DS-G-63177-4 PC NO. 5A Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
104245 PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
DS-G-63177-4 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
Related Parts
2530-00-097-2969INTERCHANGEABLE
HUB,WHEEL,VEHICULAR
104245
1610-01-342-3800INTERCHANGEABLE
SHAFT,RING ASSEMBLY
104245
4820-01-434-5346INTERCHANGEABLE
NOZZLE,VALVE
103008
4820-01-434-5349INTERCHANGEABLE
RETAINER,DISK,VALVE
S71020
4820-01-434-5350INTERCHANGEABLE
GUIDE,VALVE STEM
103383
4820-01-434-5351INTERCHANGEABLE
STEM,FLUID VALVE
S71021
4820-01-434-5352INTERCHANGEABLE
DISK,VALVE
104303
4820-01-434-6633INTERCHANGEABLE
NOZZLE,VALVE
103169
4820-01-434-6634INTERCHANGEABLE
DISK,VALVE
104161
4820-01-434-6635INTERCHANGEABLE
STEM,FLUID VALVE
S58981
4820-01-434-6637INTERCHANGEABLE
SEAT,VALVE
103217
4820-01-434-6641INTERCHANGEABLE
NOZZLE,VALVE
103215

Frequently Asked Questions

What is NSN 4820-01-434-6662?

NSN 4820-01-434-6662 is a Retainer,disk,valve, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-434-6662?

NSN 4820-01-434-6662 has 3 cross-referenced part numbers: DS-G-63177-4 PC NO. 5A (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 104245 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), DS-G-63177-4 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).

What NSN replaces 4820-01-434-6662?

There are 12 known substitutes for 4820-01-434-6662: 2530-00-097-2969, 1610-01-342-3800, 4820-01-434-5346 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 104245?

Key specifications for 104245: Valve Design Control Activity: 15187; Valve Size for Which Designed: 4.000 INCHES IN; End Item Identification: SUPPLY CLASS AOE; Valve Model Number for Which Designed: JOS. 6 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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