4730-00-720-1100

Find complete technical information, availability, and procurement data for: 4730-00-720-1100

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4730-00-720-1100
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-00-720-1100
Item Name Code
03809
Assigment Date
01/01/1963 (63 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.

3a 1st end bulkhead thread class, 135.0 celsius single response maximum operating temp, aircraft, galaxy c-5 end item identification, 3a all ends thread class, flareless (tube) all ends connection style

Product Characteristics

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

Thread Class
3a 1st end bulkhead
Thread Class
3a all ends
Maximum Operating Temp
135.0 celsius single response
End Item Identification
aircraft, galaxy c-5
Connection Style
flareless (tube) all ends
Leg Length
0.938 inches nominal 2nd end
Leg Length
0.938 inches nominal 3rd end
Leg Length
1.500 inches nominal 1st end
Connection Type
threaded external tube all ends
Maximum Operating Pressure
3000.0 pounds per square inch single response
Nominal Thread Size
0.438 inches 1st end bulkhead
Nominal Thread Size
0.438 inches all ends
Seat Angle
12.0 degrees all ends
Criticality Code Justification
feat
Nominal Outside Diameter Tube Accommodated
0.250 inches all ends
Special Features
weapon system essential
Material
steel comp 304 overall
Material Document And Classification
66 fed std single material response overall
Media For Which Designed
aeronautical fluid single response
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
Thread Series Designator
unjf all ends
Thread Series Designator
unjf 1st end bulkhead
Specification/Standard Data
96906-ms21912 government standard

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
9462366104 Tube Tee
MS21912-4C Tube Tee

FAQs

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

What is the FSCG of the NSN 4730-00-720-1100?
The FSCG of the NSN 4730-00-720-1100 is 4730
Does the NSN 4730-00-720-1100 have a Schedule B code assigned?
Yes, the Schedule B code is 7307994000
Does NSN 4730-00-720-1100 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 4730-00-720-1100 contain precious materials?
Precious metal content is unknown
Does NSN 4730-00-720-1100 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 4730-00-720-1100 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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