4730-00-087-2899

Find complete technical information, availability, and procurement data for: 4730-00-087-2899

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4730-00-087-2899
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-00-087-2899
Item Name Code
03809
Assigment Date
02/05/1972 (54 years ago)

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

107.2 celsius single response maximum operating temp, 2a 1st end thread class, 2a 2nd end thread class, turret for tank,combat,full tracked,105mm gun m60a-1 end item identification, 2b 3rd end thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
2a 1st end
Thread Class
2a 2nd end
Thread Class
2b 3rd end
Maximum Operating Temp
107.2 celsius single response
End Item Identification
turret for tank,combat,full tracked,105mm gun m60a-1
Connection Style
swivel nut, flareless (swivel nut attachment method optional) (tube) 3rd end
Connection Style
flareless (tube) 1st end
Connection Style
flareless (tube) 2nd end
Leg Length
0.891 inches nominal 1st end
Leg Length
0.891 inches nominal 2nd end
Leg Length
1.000 inches nominal 3rd end
Connection Type
threaded external tube 2nd end
Connection Type
threaded external tube 1st end
Connection Type
threaded internal tube 3rd end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Nominal Thread Size
0.438 inches all ends
Seat Angle
12.0 degrees all ends
Nominal Outside Diameter Tube Accommodated
0.250 inches all ends
Special Features
method of attaching swivel nut optional for ms51853
Material
steel overall
Media For Which Designed
hydraulic fluid single response
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416,type 2,class 3 fed spec single treatment response overall
Thread Series Designator
unf all ends
Furnished Items And Quantity
2 short coupling nut and 2 ferrule sleeve
Specification/Standard Data
96906-ms51853 government standard
Nondefinitive Spec/Std Data
4 type and 8 style

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4730-00-916-5037 No Name Available 01/01/1984

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
4730000872899 Tube Tee
47300872899 Tube Tee
4S6BU-S Tube Tee
MS51853-5 Tube Tee

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4730-00-087-2899?
The FSCG of the NSN 4730-00-087-2899 is 4730
Does the NSN 4730-00-087-2899 have a Schedule B code assigned?
Yes, the Schedule B code is 7307992000
Does NSN 4730-00-087-2899 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4730-00-087-2899 contain precious materials?
Precious metal content is unknown
Does NSN 4730-00-087-2899 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4730-00-087-2899 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Sat, Feb 5, 1972

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