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4720-01-303-2456

Find complete technical information, availability, and procurement data for: 4720-01-303-2456

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4720-01-303-2456
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-01-303-2456
Item Name Code
20311
Assigment Date
06/27/1989 (37 years ago)

A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes:packing, preformed; ring, piston; and seal ring, metal.

round cross-sectional shape style, 3b 1st end thread class, right-hand 2nd end thread direction, 3b 2nd end thread class, right-hand 1st end thread direction

Product Characteristics

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

Cross-Sectional Shape Style
round
Thread Class
3b 1st end
Thread Class
3b 2nd end
Thread Direction
right-hand 1st end
Thread Direction
right-hand 2nd end
Inside Diameter
0.852 inches nominal
Temp Rating
-65.0 fahrenheit and 400.0 fahrenheit single response
Outside Diameter
1.350 inches minimum and 1.410 inches maximum
Minimum Inside Bending Radius
9.625 inches
Connection Style
swivel nut, flareless 1st end
Connection Style
swivel nut, flareless 2nd end
End Connection Design
elbow 2nd end
End Connection Design
straight 1st end
Connection Type
threaded internal tube 1st end
Connection Type
threaded internal tube 2nd end
Thread Quantity Per Inch
12 1st end
Thread Quantity Per Inch
12 2nd end
Burst Test Pressure
12000.0 pounds per square inch
Layer Composition And Location
outer layer braided corrosion resistant steel wire
Maximum Operating Pressure
3000.0 pounds per square inch
Nominal Thread Size
1.312 inches 1st end
Nominal Thread Size
1.312 inches 2nd end
Seat Angle
12.0 degrees 1st end
Seat Angle
12.0 degrees 2nd end
Hydrostatic Test Pressure
6000.0 pounds per square inch
Flow Angle
90.0 degrees 2nd end
Inside Surface Condition
smooth
Measuring Method And Length
60.000 inches nominal working
Thread Series Designator
unj 1st end
Thread Series Designator
unj 2nd end
Specification/Standard Data
81343-as622 professional/industrial association 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
170T143-16CR0600 Nonmetallic Hose Assembly
66061416-0600C1 Nonmetallic Hose Assembly
AS622-16A0600 Nonmetallic Hose Assembly
CR736CC42-16-0600 Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-303-2456?
The FSCG of the NSN 4720-01-303-2456 is 4720
Does NSN 4720-01-303-2456 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 4720-01-303-2456 contain precious materials?
Item does not contain precious metal.
Does NSN 4720-01-303-2456 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 4720-01-303-2456 was assigned to the Federal Catalog?
It was assigned 37 years ago, on Tue, Jun 27, 1989

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