PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5825Tailpiece,union

Simmonds Precision Products Inc · NSN 4730-00-239-8211 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-239-8211 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-239-8211. Primary manufacturer part number: 5825.
Features
  • Tailpiece,union — FSC 4730
  • Strength Rating: ERR-060
  • Working Pressure and Service Type: 100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL OIL AND 100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL WATER AND 100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL GAS AND 100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL AIR LBS
  • Seat Type: STRAIGHT FACE
  • End Connection Type: SWEAT SOLDER
  • Tubing Outside Diameter: 0.125 INCHES NOMINAL IN
  • Material: COPPER ALLOY 464
  • Flange Thickness: 0.188 INCHES NOMINAL IN
Applications
  • Applications requiring Copper Alloy 464 construction
General Description

The Tailpiece,union, cataloged under National Stock Number 4730-00-239-8211, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Simmonds Precision Products Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-239-8211
Primary Part Number5825
Item NameTailpiece,union
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSimmonds Precision Products Inc
StatusACTIVE
Strength RatingERR-060
Working Pressure and Service Type100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL OIL AND 100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL WATER AND 100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL GAS AND 100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL AIR LBS
Seat TypeSTRAIGHT FACE
End Connection TypeSWEAT SOLDER
Tubing Outside Diameter0.125 INCHES NOMINAL IN
MaterialCOPPER ALLOY 464
Flange Thickness0.188 INCHES NOMINAL IN
Flange Outside Diameter0.313 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5960-00-262-0211 INTERCHANGEABLE
Electron Tube
3120-00-362-2074 INTERCHANGEABLE
Bearing,washer,thrust
6625-00-495-24385-825 INTERCHANGEABLE
Time Signal Set
Bird Electronic Corporation Div Bird Electronic Corp
1620-00-718-67915825-5 INTERCHANGEABLE
Cap,housing,spring
Goodrich Aerospace Canada Ltd
6515-01-559-7489 INTERCHANGEABLE
Needle Intraosseous Sternal Infu
5340-01-624-20315825 INTERCHANGEABLE
Link Assembly,gearbox
Teledyne Flir Unmanned Ground Systems, Inc
Cross-Reference Index
Part NumberManufacturer
5825 PRIMARY Simmonds Precision Products Inc (USA)
Related Parts
5960-00-262-0211INTERCHANGEABLE
ELECTRON TUBE
3120-00-362-2074INTERCHANGEABLE
BEARING,WASHER,THRUST
6625-00-495-2438INTERCHANGEABLE
TIME SIGNAL SET
5-825
1620-00-718-6791INTERCHANGEABLE
CAP,HOUSING,SPRING
5825-5
6515-01-559-7489INTERCHANGEABLE
NEEDLE INTRAOSSEOUS STERNAL INFU
5340-01-624-2031INTERCHANGEABLE
LINK ASSEMBLY,GEARBOX
5825

Frequently Asked Questions

What is NSN 4730-00-239-8211?

NSN 4730-00-239-8211 is a Tailpiece,union, manufactured by Simmonds Precision Products Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-239-8211?

NSN 4730-00-239-8211 has 1 cross-referenced part number: 5825 (Simmonds Precision Products Inc).

What NSN replaces 4730-00-239-8211?

There are 6 known substitutes for 4730-00-239-8211: 5960-00-262-0211, 3120-00-362-2074, 6625-00-495-2438 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5825?

Key specifications for 5825: Strength Rating: ERR-060; Working Pressure and Service Type: 100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL OIL AND 100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL WATER AND 100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL GAS AND 100.0 POUNDS PER SQUARE INCH (PSI) NOMINAL AIR LBS; Seat Type: STRAIGHT FACE; End Connection Type: SWEAT SOLDER. 9 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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