PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MX30/DCP AUTOMAGear Operator,valve

Mastergear Corp · NSN 4820-01-338-4494 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-338-4494 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-338-4494. Primary manufacturer part number: MX30/DCP AUTOMA.
Features
  • Gear Operator,valve — FSC 4820
  • Gear Type: WORM
  • 2 verified cross-references
  • Primary manufacturer: Mastergear Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Power transmission and speed reduction
  • Rotary motion transfer
General Description

The Gear Operator,valve, cataloged under National Stock Number 4820-01-338-4494, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mastergear Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-338-4494
Primary Part NumberMX30/DCP AUTOMA
Item NameGear Operator,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMastergear Corp
StatusACTIVE
Gear TypeWORM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5996-00-070-3657A505300 INTERCHANGEABLE
Amplifier,radio Frequency
Ateez Corp
3110-00-117-06941M3100 INTERCHANGEABLE
Bearing,roller,cylindrical
Caterpillar Inc Div Caterpillar Defense
5310-01-079-1942 INTERCHANGEABLE
Nut,self-Locking,hexagon
1680-01-223-4123100895-1 INTERCHANGEABLE
Cushion,seat,aircraft
Bae Systems Land & Armaments L.p.
8140-01-259-8287100895 INTERCHANGEABLE
Plate,bottom,external
Prc Composites, Llc Dba Globe Plastics
Cross-Reference Index
Part NumberManufacturer
MX30/DCP AUTOMA Mastergear Corp (USA)
100895 Automax Inc (USA)
Related Parts
5996-00-070-3657INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
A505300
3110-00-117-0694INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
1M3100
5310-01-079-1942INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
1680-01-223-4123INTERCHANGEABLE
CUSHION,SEAT,AIRCRAFT
100895-1
8140-01-259-8287INTERCHANGEABLE
PLATE,BOTTOM,EXTERNAL
100895

Frequently Asked Questions

What is NSN 4820-01-338-4494?

NSN 4820-01-338-4494 is a Gear Operator,valve, manufactured by Mastergear Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-338-4494?

NSN 4820-01-338-4494 has 2 cross-referenced part numbers: MX30/DCP AUTOMA (Mastergear Corp), 100895 (Automax Inc).

What NSN replaces 4820-01-338-4494?

There are 5 known substitutes for 4820-01-338-4494: 5996-00-070-3657, 3110-00-117-0694, 5310-01-079-1942 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MX30/DCP AUTOMA?

Key specifications for MX30/DCP AUTOMA: Gear Type: WORM. 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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