PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B584Valve,check

Ausco Inc · NSN 4820-01-706-6599 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-706-6599 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-706-6599. Primary manufacturer part number: B584.
Features
  • Valve,check — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Ausco Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,check, cataloged under National Stock Number 4820-01-706-6599, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Ausco Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,check
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersMeggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (CAGE 62228); Ausco Inc (CAGE 06239)
Technical Specifications
ParameterValue
NSN4820-01-706-6599
Primary Part NumberB584
Item NameValve,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAusco Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4730-00-277-8058SAE J514-3 2-2 140137B INTERCHANGEABLE
Nipple,pipe
Sae International Dba Sae International
5935-00-665-4531UG342U INTERCHANGEABLE
Connector,plug,electrical
Joint Electronics Type Designation System
4730-00-959-16291-2FF-B INTERCHANGEABLE
Nipple,pipe
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
5342-01-018-5195701315 INTERCHANGEABLE
Cover
Teledyne Brown Engineering, Inc. Dba Teledyne Turbine Engines Div Teledyne Turbine Engines
5930-01-580-5496701315 INTERCHANGEABLE
Switch,toggle
Measurement Systems Inc
3120-01-664-1588B58-4 INTERCHANGEABLE
Bearing,sleeve
Altra Industrial Motion Corp.
Cross-Reference Index
Part NumberManufacturer
701315-1 Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA)
B584 PRIMARY Ausco Inc (USA)
701315 Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA)
Related Parts
4730-00-277-8058INTERCHANGEABLE
NIPPLE,PIPE
SAE J514-3 2-2 140137B
5935-00-665-4531INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
UG342U
4730-00-959-1629INTERCHANGEABLE
NIPPLE,PIPE
1-2FF-B
5342-01-018-5195INTERCHANGEABLE
COVER
701315
5930-01-580-5496INTERCHANGEABLE
SWITCH,TOGGLE
701315
3120-01-664-1588INTERCHANGEABLE
BEARING,SLEEVE
B58-4

Frequently Asked Questions

What is NSN 4820-01-706-6599?

NSN 4820-01-706-6599 is a Valve,check, manufactured by Ausco Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-706-6599?

NSN 4820-01-706-6599 has 3 cross-referenced part numbers: 701315-1 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc), B584 (Ausco Inc), 701315 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc).

What NSN replaces 4820-01-706-6599?

There are 6 known substitutes for 4820-01-706-6599: 4730-00-277-8058, 5935-00-665-4531, 4730-00-959-1629 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com