PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4855-00Disk,valve

Pentair Filtration Solutions, Llc · NSN 4820-01-046-3876 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-046-3876 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-046-3876. Primary manufacturer part number: 4855-00.
Features
  • Disk,valve — FSC 4820
  • Outside Diameter: 0.688 INCHES NOMINAL IN
  • Material: ALUMINUM ALLOY
  • 3 verified cross-references
  • Primary manufacturer: Pentair Filtration Solutions, Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Aluminum Alloy construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-046-3876, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Pentair Filtration Solutions, Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-046-3876
Primary Part Number4855-00
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerPentair Filtration Solutions, Llc
StatusACTIVE
Outside Diameter0.688 INCHES NOMINAL IN
MaterialALUMINUM ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
2995-00-013-3701 INTERCHANGEABLE
Spool,flow Regulator
1650-00-166-5421485-5 INTERCHANGEABLE
Blade,vacuum Pump,w
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
2805-00-499-82743723AA INTERCHANGEABLE
Ring Set,piston
Cnh Industrial America Llc Dba Cnh America
5950-00-681-9446211-11 INTERCHANGEABLE
Coil,radio Frequency
Wilco Corp
5935-00-945-57494855 INTERCHANGEABLE
Adaptor Jack Uhf
Andrew Llc
6220-01-085-0841694627 INTERCHANGEABLE
Lamp Assy
General Motors Llc Dba General Motors Llc
5962-01-165-5433 INTERCHANGEABLE
Microcircuit,linear
5330-01-249-96094855 INTERCHANGEABLE
Seal,nonmetallic Special Shaped
Auto Vehicle Parts Co Dba Au-Ve-Co
4210-01-258-66624855 INTERCHANGEABLE
Detector,heat
Tyco Fire Products Lp
4510-01-313-06804855-3 IN INTERCHANGEABLE
Seal Ring,closet Bowl Flange
Nibco Inc Chemtrol Div
Cross-Reference Index
Part NumberManufacturer
4855-00 PRIMARY Pentair Filtration Solutions, Llc (USA)
4855 Pentair Filtration Solutions, Llc (USA)
3000D-102 PRIMARY Kepner Products Co Div Kepner Products Company (USA)
Related Parts
2995-00-013-3701INTERCHANGEABLE
SPOOL,FLOW REGULATOR
1650-00-166-5421INTERCHANGEABLE
BLADE,VACUUM PUMP,W
485-5
2805-00-499-8274INTERCHANGEABLE
RING SET,PISTON
3723AA
5950-00-681-9446INTERCHANGEABLE
COIL,RADIO FREQUENCY
211-11
5935-00-945-5749INTERCHANGEABLE
ADAPTOR JACK UHF
4855
6220-01-085-0841INTERCHANGEABLE
LAMP ASSY
694627
5962-01-165-5433INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5330-01-249-9609INTERCHANGEABLE
SEAL,NONMETALLIC SPECIAL SHAPED
4855
4210-01-258-6662INTERCHANGEABLE
DETECTOR,HEAT
4855
4510-01-313-0680INTERCHANGEABLE
SEAL RING,CLOSET BOWL FLANGE
4855-3 IN
5365-01-444-8983INTERCHANGEABLE
SPACER,SLEEVE
4855

Frequently Asked Questions

What is NSN 4820-01-046-3876?

NSN 4820-01-046-3876 is a Disk,valve, manufactured by Pentair Filtration Solutions, Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-046-3876?

NSN 4820-01-046-3876 has 3 cross-referenced part numbers: 4855-00 (Pentair Filtration Solutions, Llc), 4855 (Pentair Filtration Solutions, Llc), 3000D-102 (Kepner Products Co Div Kepner Products Company).

What NSN replaces 4820-01-046-3876?

There are 11 known substitutes for 4820-01-046-3876: 2995-00-013-3701, 1650-00-166-5421, 2805-00-499-8274 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4855-00?

Key specifications for 4855-00: Outside Diameter: 0.688 INCHES NOMINAL IN; Material: ALUMINUM ALLOY. 2 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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