PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

47978Seat,valve

Emglo Products Corp · NSN 4820-01-304-2841 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-304-2841 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-304-2841. Primary manufacturer part number: 47978.
Features
  • Seat,valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Emglo Products Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-304-2841, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Emglo Products Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-304-2841
Primary Part Number47978
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEmglo Products Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-00-542-280710008B408 INTERCHANGEABLE
Adapter,straight,tube to Hose
Danfoss Power Solutions II, Llc
Cross-Reference Index
Part NumberManufacturer
47978 PRIMARY Emglo Products Corp (USA)
Related Parts
4730-00-542-2807INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
10008B408

Frequently Asked Questions

What is NSN 4820-01-304-2841?

NSN 4820-01-304-2841 is a Seat,valve, manufactured by Emglo Products Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-304-2841?

NSN 4820-01-304-2841 has 1 cross-referenced part number: 47978 (Emglo Products Corp).

What NSN replaces 4820-01-304-2841?

There is 1 known substitute for 4820-01-304-2841: 4730-00-542-2807. Verify interchangeability with system specifications before substitution.

What are the specifications of 47978?

Key specifications for 47978: Special Features: FOR LOW PRESSURE INTAKE. 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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