PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8541E-1/4HD2Valve,rotary,selector

Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division · NSN 4820-01-098-1628 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-098-1628 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-098-1628. Primary manufacturer part number: 8541E-1/4HD2.
Features
  • Valve,rotary,selector — FSC 4820
  • Unable to Decode: UNABLE TO DECODE
  • Unable to Decode: UNABLE TO DECODE
  • Unable to Decode: UNABLE TO DECODE
  • Unable to Decode: UNABLE TO DECODE
  • Unable to Decode: UNABLE TO DECODE
  • Unable to Decode: UNABLE TO DECODE
  • Unable to Decode: UNABLE TO DECODE
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,rotary,selector, cataloged under National Stock Number 4820-01-098-1628, 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 Pneutronics Div Hydraulic Valve Division. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-01-098-1628
Primary Part Number8541E-1/4HD2
Item NameValve,rotary,selector
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
StatusCANCELLED
Unable to DecodeUNABLE TO DECODE
Unable to DecodeUNABLE TO DECODE
Unable to DecodeUNABLE TO DECODE
Unable to DecodeUNABLE TO DECODE
Unable to DecodeUNABLE TO DECODE
Unable to DecodeUNABLE TO DECODE
Unable to DecodeUNABLE TO DECODE
Unable to DecodeUNABLE TO DECODE
Unable to DecodeUNABLE TO DECODE
Unable to DecodeUNABLE TO DECODE
Unable to DecodeUNABLE TO DECODE
Unable to DecodeUNABLE TO DECODE
Unable to DecodeUNABLE TO DECODE
Unable to DecodeUNABLE TO DECODE
Unable to DecodeUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
7920-00-037-2234 INTERCHANGEABLE
Pad,scouring
5340-00-108-42708541 INTERCHANGEABLE
Cap,protective,dust and Moisture
Times Microwave Systems, Inc Dba Times Microwave Systems Inc Div Times Microwave Systems
5365-00-121-78718541 INTERCHANGEABLE
Spacer,sleeve
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5940-00-983-6086 INTERCHANGEABLE
Terminal Board
5930-01-391-8106854-1 INTERCHANGEABLE
Switch,sensitive
Globe Food Equipment Company
Cross-Reference Index
Part NumberManufacturer
8541E-1/4HD2 Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA)
8541E-1/4HD2 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA)
8541E1/4HD2 Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris (USA)
8541 Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA)
Related Parts
7920-00-037-2234INTERCHANGEABLE
PAD,SCOURING
5340-00-108-4270INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
8541
5365-00-121-7871INTERCHANGEABLE
SPACER,SLEEVE
8541
5940-00-983-6086INTERCHANGEABLE
TERMINAL BOARD
5930-01-391-8106INTERCHANGEABLE
SWITCH,SENSITIVE
854-1

Frequently Asked Questions

What is NSN 4820-01-098-1628?

NSN 4820-01-098-1628 is a Valve,rotary,selector, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-01-098-1628?

NSN 4820-01-098-1628 has 4 cross-referenced part numbers: 8541E-1/4HD2 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit), 8541E-1/4HD2 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), 8541E1/4HD2 (Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris), 8541 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit).

What NSN replaces 4820-01-098-1628?

There are 5 known substitutes for 4820-01-098-1628: 7920-00-037-2234, 5340-00-108-4270, 5365-00-121-7871 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8541E-1/4HD2?

Key specifications for 8541E-1/4HD2: Unable to Decode: UNABLE TO DECODE; Unable to Decode: UNABLE TO DECODE; Unable to Decode: UNABLE TO DECODE; Unable to Decode: UNABLE TO DECODE. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-01-098-1628 still in active supply?

NSN 4820-01-098-1628 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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