PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20325Stem,fluid Valve

Real-Time Laboratories, Llc · NSN 4810-01-229-5515 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-229-5515 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-229-5515. Primary manufacturer part number: 20325.
Features
  • Stem,fluid Valve — FSC 4810
  • 1 verified cross-reference
  • Primary manufacturer: Real-Time Laboratories, Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4810-01-229-5515, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Real-Time Laboratories, Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameStem,fluid Valve
FSC / FSG4810 — No Item Name Available (FSG 48)
ManufacturersReal-Time Laboratories, Llc (CAGE 62319)
Technical Specifications
ParameterValue
NSN4810-01-229-5515
Primary Part Number20325
Item NameStem,fluid Valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerReal-Time Laboratories, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-156-1921 INTERCHANGEABLE
Bearing,ball,thrust
5950-00-255-3498 INTERCHANGEABLE
Transformer,pulse
5325-00-985-3159 INTERCHANGEABLE
Insert,screw Thread
4910-01-157-6457 INTERCHANGEABLE
Test Set,generator and Voltage R
5998-01-185-4011FA10012-4 INTERCHANGEABLE
Circuit Card Assembly
U S Dept of Transportation Federal Aviation Administration
5342-01-308-808020325 INTERCHANGEABLE
Vent,cover
Kls Lubraquip Inc
4820-01-415-7237 INTERCHANGEABLE
Valve,safety Relief
5340-01-417-3519B7395.002.113 INTERCHANGEABLE
Cap,protective,dust and Moisture
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
6240-01-463-5856 INTERCHANGEABLE
Lamp,fluorescent
4820-01-531-5957B7395002156 INTERCHANGEABLE
Cap,valve
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
Cross-Reference Index
Part NumberManufacturer
20325 PRIMARY Real-Time Laboratories, Llc (USA)
Related Parts
3110-00-156-1921INTERCHANGEABLE
BEARING,BALL,THRUST
5950-00-255-3498INTERCHANGEABLE
TRANSFORMER,PULSE
5325-00-985-3159INTERCHANGEABLE
INSERT,SCREW THREAD
4910-01-157-6457INTERCHANGEABLE
TEST SET,GENERATOR AND VOLTAGE R
5998-01-185-4011INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
FA10012-4
5342-01-308-8080INTERCHANGEABLE
VENT,COVER
20325
4820-01-415-7237INTERCHANGEABLE
VALVE,SAFETY RELIEF
5340-01-417-3519INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
B7395.002.113
6240-01-463-5856INTERCHANGEABLE
LAMP,FLUORESCENT
4820-01-531-5957INTERCHANGEABLE
CAP,VALVE
B7395002156

Frequently Asked Questions

What is NSN 4810-01-229-5515?

NSN 4810-01-229-5515 is a Stem,fluid Valve, manufactured by Real-Time Laboratories, Llc, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-229-5515?

NSN 4810-01-229-5515 has 1 cross-referenced part number: 20325 (Real-Time Laboratories, Llc).

What NSN replaces 4810-01-229-5515?

There are 10 known substitutes for 4810-01-229-5515: 3110-00-156-1921, 5950-00-255-3498, 5325-00-985-3159 and 7 more. Verify interchangeability with system specifications before substitution.

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