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4720-00-179-5525

Find complete technical information, availability, and procurement data for: 4720-00-179-5525

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4720-00-179-5525
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-179-5525
Item Name Code
20311
Assigment Date
11/25/1968 (57 years ago)

A damper, either frictional or hydraulic, designed to dampen the shock of suddenly applied force and/or to control spring rebound and oscillation, usually attached to the vehicle frame, body or hull and connected to an axle, spring, spring support web or pad or between suspension arms of track-laying vehicles. See also mount, resilient and shock absorber, lever action.

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

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
0.188 inches nominal
Temp Rating
-100.0 fahrenheit and 450.0 fahrenheit single response
Outside Diameter
0.313 inches nominal
Minimum Inside Bending Radius
2.000 inches
Connection Style
swivel nut flare 1st end
Connection Style
swivel nut flare 2nd end
End Connection Design
elbow 1st end
End Connection Design
straight 2nd end
Connection Type
threaded internal tube 1st end
Connection Type
threaded internal tube 2nd end
Burst Test Pressure
12000.0 pounds per square inch
Nominal Thread Size
0.438 inches 1st end
Nominal Thread Size
0.438 inches 2nd end
Seat Angle
37.0 degrees 1st end
Seat Angle
37.0 degrees 2nd end
Flow Angle
90.0 degrees 1st end
Outer Covering Environmental Protection
fuel resistant and oil resistant and water resistant and alcohol resistant and solvent resistant
Inside Surface Condition
smooth
Measuring Method And Length
13.875 inches nominal working
Special Features
item encased in asbestos fire shield terminated at each end with steel retaining brand
Thread Series Designator
unf 1st end
Thread Series Designator
unf 2nd end
Specification/Standard Data
73342-6844703-047137 manufacturers source control

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
6844703-047137 Nonmetallic Hose Assembly
SR3806CC4-0137 Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-179-5525?
The FSCG of the NSN 4720-00-179-5525 is 4720
Does NSN 4720-00-179-5525 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 4720-00-179-5525 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-179-5525 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 4720-00-179-5525 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Mon, Nov 25, 1968

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