PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-42059Stem,fluid Valve

Rolls-Royce Marine North America Inc · NSN 4810-01-497-5785 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-497-5785 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-497-5785. Primary manufacturer part number: 2-42059.
Features
  • Stem,fluid Valve — FSC 4810
  • Features Provided: INTEGRAL DISK
  • Valve Type for Which Designed: SOLENOID
  • Valve Model Number for Which Designed: 0810091433 SOLENOID VALVE
  • 5 verified cross-references
  • Primary manufacturer: Rolls-Royce Marine North America Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4810-01-497-5785, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Rolls-Royce Marine North America Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-497-5785
Primary Part Number2-42059
Item NameStem,fluid Valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerRolls-Royce Marine North America Inc
StatusACTIVE
Features ProvidedINTEGRAL DISK
Valve Type for Which DesignedSOLENOID
Valve Model Number for Which Designed0810091433 SOLENOID VALVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-036-3858DPM18-2 INTERCHANGEABLE
Diaphragm,valve,flat
Johnson Controls Inc Control Products Div
3120-00-231-690723557 INTERCHANGEABLE
Roller,linear-Rotary Motion
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
4820-00-499-960523557 INTERCHANGEABLE
Poppet,shuttle
B E Aerospace Inc Services Div
5950-00-647-818123557 INTERCHANGEABLE
Transformer,power
L3harris Technologies, Inc Div Space & Airborne Systems
5910-01-216-1852 INTERCHANGEABLE
Capacitor,fixed,metallized,paper
6610-01-296-088010450-31875 INTERCHANGEABLE
Altimeter,pressure
Aerosonic Llc
4810-01-497-5338 INTERCHANGEABLE
Valve,linear,directional Control
4810-01-497-5343 INTERCHANGEABLE
Valve,solenoid
4810-01-497-5791 INTERCHANGEABLE
Slide,directional Control Linear
4810-01-497-5798 INTERCHANGEABLE
Piston,valve
Cross-Reference Index
Part NumberManufacturer
2-42059 Rolls-Royce Marine North America Inc (USA)
23557 Ulstein Usa Inc (USA)
23557 ITEM 20 Ulstein Usa Inc (USA)
UFR-2-42059 Rolls-Royce Marine North America Inc (USA)
2-42059 Ulstein Usa Inc (USA)
Related Parts
4820-00-036-3858INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
DPM18-2
3120-00-231-6907INTERCHANGEABLE
ROLLER,LINEAR-ROTARY MOTION
23557
4820-00-499-9605INTERCHANGEABLE
POPPET,SHUTTLE
23557
5950-00-647-8181INTERCHANGEABLE
TRANSFORMER,POWER
23557
5910-01-216-1852INTERCHANGEABLE
CAPACITOR,FIXED,METALLIZED,PAPER
6610-01-296-0880INTERCHANGEABLE
ALTIMETER,PRESSURE
10450-31875
4810-01-497-5338INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
4810-01-497-5343INTERCHANGEABLE
VALVE,SOLENOID
4810-01-497-5791INTERCHANGEABLE
SLIDE,DIRECTIONAL CONTROL LINEAR
4810-01-497-5798INTERCHANGEABLE
PISTON,VALVE
5365-01-498-2637INTERCHANGEABLE
PLUG,MACHINE THREAD
5365-01-498-2716INTERCHANGEABLE
PLUG,MACHINE THREAD

Frequently Asked Questions

What is NSN 4810-01-497-5785?

NSN 4810-01-497-5785 is a Stem,fluid Valve, manufactured by Rolls-Royce Marine North America Inc, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-497-5785?

NSN 4810-01-497-5785 has 5 cross-referenced part numbers: 2-42059 (Rolls-Royce Marine North America Inc), 23557 (Ulstein Usa Inc), 23557 ITEM 20 (Ulstein Usa Inc), UFR-2-42059 (Rolls-Royce Marine North America Inc), 2-42059 (Ulstein Usa Inc).

What NSN replaces 4810-01-497-5785?

There are 12 known substitutes for 4810-01-497-5785: 4820-00-036-3858, 3120-00-231-6907, 4820-00-499-9605 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2-42059?

Key specifications for 2-42059: Features Provided: INTEGRAL DISK; End Item Identification: PUMP UNIT PE 2-1/2" & 3"; Valve Type for Which Designed: SOLENOID; Valve Model Number for Which Designed: 0810091433 SOLENOID VALVE. 5 total characteristics are documented in the Federal Logistics Information System.

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