PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

94620Valve Starting

Triumph Engine Control Systems Llc · NSN 4820-01-004-6184 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-004-6184 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-004-6184. Primary manufacturer part number: 94620.
Features
  • Valve Starting — FSC 4820
  • General Characteristics Item Description: CRES AMS5630,1.123 IN. LG O/A,0.237 IN. MIN OUTSIDE DIA AND 0.238 IN. MAX OUTSIDE DIA IN
  • 1 verified cross-reference
  • Primary manufacturer: Triumph Engine Control Systems Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Starting, cataloged under National Stock Number 4820-01-004-6184, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 1 verified specification, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-004-6184
Primary Part Number94620
Item NameValve Starting
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
General Characteristics Item DescriptionCRES AMS5630,1.123 IN. LG O/A,0.237 IN. MIN OUTSIDE DIA AND 0.238 IN. MAX OUTSIDE DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5310-00-543-4452 INTERCHANGEABLE
Nut,self-Locking,hexagon
5935-00-955-569261A5A257-1 INTERCHANGEABLE
Connector,receptacle,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5120-01-460-571194620 INTERCHANGEABLE
Wrench,torque
Colt's Manufacturing Company, Llc
4240-01-481-59112C0516-1 INTERCHANGEABLE
Coupler,ram
Power Hawk Technologies, Inc.
5305-01-486-8365691693 INTERCHANGEABLE
Screw,tapping
Briggs and Stratton Corp
5995-01-630-161994620 INTERCHANGEABLE
Wiring Harness
Naval Surface Warfare Center Dahlgren Div
Cross-Reference Index
Part NumberManufacturer
94620 PRIMARY Triumph Engine Control Systems Llc (USA)
Related Parts
5310-00-543-4452INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5935-00-955-5692INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
61A5A257-1
5120-01-460-5711INTERCHANGEABLE
WRENCH,TORQUE
94620
4240-01-481-5911INTERCHANGEABLE
COUPLER,RAM
2C0516-1
5305-01-486-8365INTERCHANGEABLE
SCREW,TAPPING
691693
5995-01-630-1619INTERCHANGEABLE
WIRING HARNESS
94620

Frequently Asked Questions

What is NSN 4820-01-004-6184?

NSN 4820-01-004-6184 is a Valve Starting, manufactured by Triumph Engine Control Systems Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-004-6184?

NSN 4820-01-004-6184 has 1 cross-referenced part number: 94620 (Triumph Engine Control Systems Llc).

What NSN replaces 4820-01-004-6184?

There are 6 known substitutes for 4820-01-004-6184: 5310-00-543-4452, 5935-00-955-5692, 5120-01-460-5711 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 94620?

Key specifications for 94620: General Characteristics Item Description: CRES AMS5630,1.123 IN. LG O/A,0.237 IN. MIN OUTSIDE DIA AND 0.238 IN. MAX OUTSIDE DIA IN. 1 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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