PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100481Valve,regulating,fluid Pressure

Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division · NSN 4820-01-280-9110 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-280-9110 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-280-9110. Primary manufacturer part number: 100481.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-280-9110, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersParker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division (CAGE 91051)
Technical Specifications
ParameterValue
NSN4820-01-280-9110
Primary Part Number100481
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5985-00-327-8989 INTERCHANGEABLE
Switch,waveguide
5945-00-554-9351100-481 INTERCHANGEABLE
Relay,electromagnetic
Logitek Inc
3020-01-159-7778100481 INTERCHANGEABLE
Chain,roller
Reliance Electric Company Dba Reliance & Dodge Brands
6685-01-481-3551ITD318A2-S INTERCHANGEABLE
Thermometer,self-Indicating,bime
Moeller Instrument Company, Inc. Dba Moeller Instrument Co
5331-01-488-4787100481 INTERCHANGEABLE
O-Ring
Indeco North America Inc
Cross-Reference Index
Part NumberManufacturer
100481 PRIMARY Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division (USA)
A4A0 3/4INRANGE V Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division (USA)
Related Parts
5985-00-327-8989INTERCHANGEABLE
SWITCH,WAVEGUIDE
5945-00-554-9351INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
100-481
3020-01-159-7778INTERCHANGEABLE
CHAIN,ROLLER
100481
6685-01-481-3551INTERCHANGEABLE
THERMOMETER,SELF-INDICATING,BIME
ITD318A2-S
5331-01-488-4787INTERCHANGEABLE
O-RING
100481

Frequently Asked Questions

What is NSN 4820-01-280-9110?

NSN 4820-01-280-9110 is a Valve,regulating,fluid Pressure, manufactured by Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-280-9110?

NSN 4820-01-280-9110 has 2 cross-referenced part numbers: 100481 (Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division), A4A0 3/4INRANGE V (Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division).

What NSN replaces 4820-01-280-9110?

There are 5 known substitutes for 4820-01-280-9110: 5985-00-327-8989, 5945-00-554-9351, 3020-01-159-7778 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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