12553678

View detailed technical data, stock status, and sourcing information for: 12553678
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-355-5921

Item Name Code

20311

Assigment Date

03/19/1992 (34 years ago)

A length of nonmetallic hose with fittings on one or both ends. For items without fittings, see hose, nonmetallic. Excludes:hose assembly, air duct; and hose assembly, air duct, air breathing.

3b 1st end thread class, right-hand 1st end thread direction, -50.0 fahrenheit and 250.0 fahrenheit single response temp rating, 0.500 inches nominal inside diameter, 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 Direction: right-hand 1st end
Inside Diameter: 0.500 inches nominal
Temp Rating: -50.0 fahrenheit and 250.0 fahrenheit single response
Outside Diameter: 0.797 inches nominal
Minimum Inside Bending Radius: 5.000 inches
End Item Identification: 2350-01-305-0028
Connection Style: swivel nut, gasket seal 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Thread Quantity Per Inch: 16 1st end
Burst Test Pressure: 14000.0 pounds per square inch
Layer Composition And Location: 1st layer braided steel wire and outer layer molded rubber, synthetic
Maximum Operating Pressure: 3500.0 pounds per square inch
Nominal Thread Size: 0.812 inches 1st end
Hydrostatic Test Pressure: 7000.0 pounds per square inch
Inside Surface Condition: smooth
Measuring Method And Length: 58.000 inches nominal overall
Special Features: hydraulic fluid contact surfaces and associated residual hydraulic fluid shall be in accordance with mil-std-1246,cleanliness level 200
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: un 1st end

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
12553678	Nonmetallic Hose Assembly
12553678-6	Nonmetallic Hose Assembly
1C01377HHH0580	Nonmetallic Hose Assembly
1C01377HHH0580A	Nonmetallic Hose Assembly
242135-8-0580	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-355-5921?

The FSCG of the NSN 4720-01-355-5921 is 4720

Does NSN 4720-01-355-5921 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 4720-01-355-5921 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-355-5921 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 4720-01-355-5921 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Thu, Mar 19, 1992