PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30204Retainer,disk,valve

Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val · NSN 4820-01-419-6930 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-419-6930 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-419-6930. Primary manufacturer part number: 30204.
Features
  • Retainer,disk,valve — FSC 4820
  • Material Document and Classification: QQ-A-200/3 2024 T4 FED SPEC SINGLE MATERIAL RESPONSE
  • Valve Design Control Activity: 61898
  • Material: ALUMINUM ALLOY
  • Nominal Thread Size: 1.000 INCHES IN
  • 1 verified cross-reference
  • Primary manufacturer: Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Aluminum Alloy construction
General Description

The Retainer,disk,valve, cataloged under National Stock Number 4820-01-419-6930, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val. Government technical data includes 4 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-419-6930
Primary Part Number30204
Item NameRetainer,disk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTriumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val
StatusACTIVE
Material Document and ClassificationQQ-A-200/3 2024 T4 FED SPEC SINGLE MATERIAL RESPONSE
Valve Design Control Activity61898
MaterialALUMINUM ALLOY
Nominal Thread Size1.000 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5975-00-114-9855252 INTERCHANGEABLE
Conduit Outlet
Hubbell-Raco Inc
3110-00-156-752238571 INTERCHANGEABLE
Bearing,ball,annular
Itw Food Equipment Group Llc Dba Hobart Service
5365-00-188-8279 INTERCHANGEABLE
Spacer,ring
3820-00-282-4941 INTERCHANGEABLE
Drill Rod,rock Drill
3120-00-288-5080KITE INTERCHANGEABLE
Bearing,sleeve
Goodrich Corporation
5930-00-435-950830-2010 INTERCHANGEABLE
Switch,sensitive
Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works
4810-00-926-782130204 INTERCHANGEABLE
Parts Kit,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
3110-01-139-612430204 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
4810-01-260-1983 INTERCHANGEABLE
Valve,solenoid
5950-01-361-0120654932-1 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
30204 PRIMARY Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val (USA)
Related Parts
5975-00-114-9855INTERCHANGEABLE
CONDUIT OUTLET
252
3110-00-156-7522INTERCHANGEABLE
BEARING,BALL,ANNULAR
38571
5365-00-188-8279INTERCHANGEABLE
SPACER,RING
3820-00-282-4941INTERCHANGEABLE
DRILL ROD,ROCK DRILL
3120-00-288-5080INTERCHANGEABLE
BEARING,SLEEVE
KITE
5930-00-435-9508INTERCHANGEABLE
SWITCH,SENSITIVE
30-2010
4810-00-926-7821INTERCHANGEABLE
PARTS KIT,VALVE
30204
3110-01-139-6124INTERCHANGEABLE
BEARING,ROLLER,TAPERED
30204
4810-01-260-1983INTERCHANGEABLE
VALVE,SOLENOID
5950-01-361-0120INTERCHANGEABLE
TRANSFORMER,POWER
654932-1
3120-01-528-0635INTERCHANGEABLE
BEARING,SLEEVE
3020-01-559-0400INTERCHANGEABLE
GEAR SET,SPUR,MATCHED
30-204

Frequently Asked Questions

What is NSN 4820-01-419-6930?

NSN 4820-01-419-6930 is a Retainer,disk,valve, manufactured by Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-419-6930?

NSN 4820-01-419-6930 has 1 cross-referenced part number: 30204 (Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val).

What NSN replaces 4820-01-419-6930?

There are 12 known substitutes for 4820-01-419-6930: 5975-00-114-9855, 3110-00-156-7522, 5365-00-188-8279 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30204?

Key specifications for 30204: Material Document and Classification: QQ-A-200/3 2024 T4 FED SPEC SINGLE MATERIAL RESPONSE; Valve Design Control Activity: 61898; End Item Identification: AIRCRAFT,HERCULES C-130; Material: ALUMINUM ALLOY. 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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