4730-01-727-6384

Find complete technical information, availability, and procurement data for: 4730-01-727-6384

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4730-01-727-6384
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-01-727-6384
Item Name Code
22680
Assigment Date
03/12/2025 (1 year ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

flareless (tube) 1st end connection style, 1.003 inches nominal 2nd end leg length, kc-46a aircraft end item identification, flareless (tube) 2nd end connection style, swivel nut, flareless (swivel nut attachment method optional) (tube) 3rd end connection style

Product Characteristics

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

End Item Identification
kc-46a aircraft
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
1.003 inches nominal 2nd end
Leg Length
1.590 inches nominal 3rd end
Leg Length
1.684 inches nominal 1st end
Nominal Width
0.453 inches 2nd end
Nominal Width
1.140 inches 1st end
Nominal Width
1.140 inches 3rd end
Connection Type
threaded external tube all ends
Thread Quantity Per Inch
12 1st end
Thread Quantity Per Inch
12 3rd end
Thread Quantity Per Inch
18 2nd end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Nominal Thread Size
0.5625 inches 2nd end
Nominal Thread Size
1.3125 inches 1st end
Nominal Thread Size
1.3125 inches 3rd end
Nominal Outside Diameter
0.375 inches 2nd end
Nominal Outside Diameter
1.000 inches 1st end
Nominal Outside Diameter
1.000 inches 3rd end
Part Name Assigned By Controlling Agency
fitting assembly, tee, reducer, swivel on side, reduced body, flareless
Special Features
item is faa certified
Material
titanium alloy overall
Material Document And Classification
ams4928 aerospace material spec std single material response overall
Media For Which Designed
fluid single response
Surface Treatment
phosphate fluoride overall
Surface Treatment Document And Classification
ams2486 national spec single treatment response overall
Style Designator
tee
Thread Series Designator
unj 1st end
Thread Series Designator
unj 3rd end
Thread Series Designator
unjf 2nd end

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FAQs

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

What is the FSCG of the NSN 4730-01-727-6384?
The FSCG of the NSN 4730-01-727-6384 is 4730
Does NSN 4730-01-727-6384 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 4730-01-727-6384 contain precious materials?
Item does not contain precious metal.
Does NSN 4730-01-727-6384 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 4730-01-727-6384 was assigned to the Federal Catalog?
It was assigned 1 year ago, on Wed, Mar 12, 2025

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