PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

251401Diaphragm,actuator Valve,special

Megator Corp · NSN 4810-01-649-7129 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-649-7129 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-649-7129. Primary manufacturer part number: 251401.
Features
  • Diaphragm,actuator Valve,special — FSC 4810
  • Material: RUBBER SYNTHETIC
  • Style Designator: SPECIAL SHAPED
  • Media for Which Designed: AIR
  • 2 verified cross-references
  • Primary manufacturer: Megator Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Rubber Synthetic construction
General Description

The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4810-01-649-7129, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Megator Corp. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-649-7129
Primary Part Number251401
Item NameDiaphragm,actuator Valve,special
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerMegator Corp
StatusACTIVE
MaterialRUBBER SYNTHETIC
Style DesignatorSPECIAL SHAPED
Media for Which DesignedAIR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5998-01-194-3347 INTERCHANGEABLE
Printed Circuit Board
5950-01-296-0061251401 INTERCHANGEABLE
Transformer,power
Electronic Transformer Corp Div Electronic Transformer Corporation
Cross-Reference Index
Part NumberManufacturer
EQUIP-MANUAL PG 11 CUT OUT 17 Megator Corp (USA)
251401 PRIMARY Megator Corp (USA)
Related Parts
5998-01-194-3347INTERCHANGEABLE
PRINTED CIRCUIT BOARD
5950-01-296-0061INTERCHANGEABLE
TRANSFORMER,POWER
251401

Frequently Asked Questions

What is NSN 4810-01-649-7129?

NSN 4810-01-649-7129 is a Diaphragm,actuator Valve,special, manufactured by Megator Corp, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-649-7129?

NSN 4810-01-649-7129 has 2 cross-referenced part numbers: EQUIP-MANUAL PG 11 CUT OUT 17 (Megator Corp), 251401 (Megator Corp).

What NSN replaces 4810-01-649-7129?

There are 2 known substitutes for 4810-01-649-7129: 5998-01-194-3347, 5950-01-296-0061. Verify interchangeability with system specifications before substitution.

What are the specifications of 251401?

Key specifications for 251401: Material: RUBBER SYNTHETIC; End Item Identification: 1" BALL VALVE; Part Name Assigned by Controlling Agency: DIAPHRAGM-CREAM (HYTREL); Style Designator: SPECIAL SHAPED. 5 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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