Pipe to Tube Tee

2518955-3

2518955-3
(NSN) National Stock Number
4730-00-060-4433
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
03807
Schedule B Code
-
Summary

3a 1st end thread class, 1.313 inches nominal 1st end leg length, 1.844 inches nominal 2nd end leg length, threaded external pipe 2nd end connection type, threaded external tube 1st end connection type, 20 1st end thread quantity per inch

DAC HCC DMIL RNCC
1 - - 1
RNVC SADC MSDS RNAAC
2 - - KE
Identification

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The pipe connection(s) has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The tube connection(s) has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. It may have side inlet(s). It is used as a junction at the intersection of pipe or pipe fitting and a tube or tube fitting.

INC FIIG Concept Condition
03807 A080B0 - 1
Specifications
Thread Class
3a 1st end
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Leg Length
1.313 inches nominal 1st end
Details A measurement of the longest dimension of the leg,in distinction from width.
Leg Length
1.844 inches nominal 2nd end
Details A measurement of the longest dimension of the leg,in distinction from width.
Connection Type
threaded external pipe 2nd end
Details Indicates the type of connection/s/.
Connection Type
threaded external tube 1st end
Details Indicates the type of connection/s/.
Thread Quantity Per Inch
20 1st end
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
1.312 inches 1st end
Details A designation that is used for the purpose of general identification of the thread.
Nominal Thread Size
1.312 inches 2nd end
Details A designation that is used for the purpose of general identification of the thread.
Seat Angle
20.0 degrees 1st end
Details The angle of the end surface upon which the mated surface seats.
Nominal Outside Diameter Tube Accommodated
1.000 inches 1st end
Details The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.
Material Document And Classification
66 fed std single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Thread Series Designator
anpt 2nd end
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Thread Series Designator
uns 1st end
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
16-16-16RBZSS 54938 6 - 5 2 - AX
1610-3TMT316 3T9T9 5 - 3 2 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
30000 - W -
RVC WCC TCC SHC
- 713 Z 9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping
Manufacturer
NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
CAGE: 30003
PATUXENT RIVER , MD , 20670-1547
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 4730-00-060-4433
What is the NIIN of the NSN 4730-00-060-4433?
The National Item Identification Number (NIIN) of the NSN 4730-00-060-4433 is 00-060-4433
When the NSN 4730-00-060-4433 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 4730-00-060-4433 contain any precious metals?
Does not contain precious metal
Does the NSN 4730-00-060-4433 contain any hazardous material?
No data in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Similar Products
Who we are?

We are a trusted provider of milspec and aerospace hardware, offering high-quality consumables and parts. With a commitment to excellence, we guarantee reliable and fast delivery through our network of logistics centers. Our mission is to support the aerospace industry with precision and efficiency.

Contact
3555 Agricultural Center Dr.
St. Augustine, FL, 32092
United States
© 2025 Aerospace Hardware Store, Inc. All rights reserved.
Made in USA