PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26878Stem,fluid Valve

William Powell Company, the Dba Powell Valve Div the Starflo Corporation · NSN 4820-01-123-8719 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-123-8719 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-123-8719. Primary manufacturer part number: 26878.
Features
  • Stem,fluid Valve — FSC 4820
  • Material: NICKEL ALLOY
  • 3 verified cross-references
  • Primary manufacturer: William Powell Company, the Dba Powell Valve Div the Starflo Corporation
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Nickel Alloy construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-123-8719, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is William Powell Company, the Dba Powell Valve Div the Starflo Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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
NSN4820-01-123-8719
Primary Part Number26878
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerWilliam Powell Company, the Dba Powell Valve Div the Starflo Corporation
StatusACTIVE
MaterialNICKEL ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-3551 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5905-00-228-0712 INTERCHANGEABLE
Resistor,fixed,wire Wound
5330-00-356-15259277 INTERCHANGEABLE
Gasket
Cummins Inc.
4730-00-784-818126878 INTERCHANGEABLE
Coupling Half,self-Sealing
Triumph Thermal Systems - Maryland, Inc.
6610-00-968-677826878 INTERCHANGEABLE
Gear Assembly
Ge Aviation Systems Llc Dba Ge Aviation
5950-00-971-570368066 INTERCHANGEABLE
Transformer,pulse
Magnetek Inc Lighting Products Group
4820-01-075-1959E-65885-B INTERCHANGEABLE
Disk,valve
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4820-01-105-753768066 PIECE 10 INTERCHANGEABLE
Yoke Bushing,valve
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
6920-01-203-665826879-1 INTERCHANGEABLE
Control,display
Teledyne Brown Engineering, Inc.
3040-01-210-3617137089 INTERCHANGEABLE
Connecting Link,rigid
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
Cross-Reference Index
Part NumberManufacturer
68066 William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
68066 PIECE 14 William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
26878 PRIMARY William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
Related Parts
3110-00-100-3551INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5905-00-228-0712INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5330-00-356-1525INTERCHANGEABLE
GASKET
9277
4730-00-784-8181INTERCHANGEABLE
COUPLING HALF,SELF-SEALING
26878
6610-00-968-6778INTERCHANGEABLE
GEAR ASSEMBLY
26878
5950-00-971-5703INTERCHANGEABLE
TRANSFORMER,PULSE
68066
4820-01-075-1959INTERCHANGEABLE
DISK,VALVE
E-65885-B
4820-01-105-7537INTERCHANGEABLE
YOKE BUSHING,VALVE
68066 PIECE 10
6920-01-203-6658INTERCHANGEABLE
CONTROL,DISPLAY
26879-1
3040-01-210-3617INTERCHANGEABLE
CONNECTING LINK,RIGID
137089
4820-01-279-1369INTERCHANGEABLE
FULCRUM,VALVE
137090
3040-01-279-1480INTERCHANGEABLE
LEVER,MANUAL CONTROL
1480000

Frequently Asked Questions

What is NSN 4820-01-123-8719?

NSN 4820-01-123-8719 is a Stem,fluid Valve, manufactured by William Powell Company, the Dba Powell Valve Div the Starflo Corporation, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-123-8719?

NSN 4820-01-123-8719 has 3 cross-referenced part numbers: 68066 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), 68066 PIECE 14 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), 26878 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation).

What NSN replaces 4820-01-123-8719?

There are 12 known substitutes for 4820-01-123-8719: 3110-00-100-3551, 5905-00-228-0712, 5330-00-356-1525 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 26878?

Key specifications for 26878: Material: NICKEL ALLOY. 1 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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