W1EK0404MB04MB-120

View detailed technical data, stock status, and sourcing information for: W1EK0404MB04MB-120
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-218-8998

Item Name Code

20311

Assigment Date

10/20/1985 (40 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.

0.810 inches nominal outside diameter, round cross-sectional shape style, -40.0 fahrenheit and 180.0 fahrenheit single response temp rating, 0.250 inches nominal inside diameter, 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 Direction: right-hand 1st end
Inside Diameter: 0.250 inches nominal
Temp Rating: -40.0 fahrenheit and 180.0 fahrenheit single response
Outside Diameter: 0.810 inches nominal
Minimum Inside Bending Radius: 4.000 inches
Connection Style: swivel, plain 1st end
End Connection Design: straight 1st end
Connection Type: threaded external pipe 1st end
Burst Test Pressure: 40000.0 pounds per square inch
Layer Composition And Location: 1st layer spirally wrapped corrosion resistant steel fabric and 2nd layer spirally wrapped corrosion resistant steel fabric and 3rd layer spirally wrapped corrosion resistant steel fabric and 4th layer spirally wrapped corrosion resistant steel fabric and 5th layer braided corrosion resistant steel wire and outer layer molded rubber, synthetic
Maximum Operating Pressure: 10000.0 pounds per square inch
Nominal Thread Size: 0.250 inches 1st end
Outer Covering Environmental Protection: oil resistant and weatherproof
Inside Surface Condition: smooth
Measuring Method And Length: 120.000 inches nominal overall
Media For Which Designed: water single response
Thread Series Designator: nptf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-01-218-9001	No Name Available	10/01/1987

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
1W70101040404-120	Nonmetallic Hose Assembly
3V10-04-104-104X120	Nonmetallic Hose Assembly
HP0101-4-4-4-120.00	Nonmetallic Hose Assembly
LO05064	Nonmetallic Hose Assembly
W1EK0404MB04MB-120	Nonmetallic Hose Assembly
W2EM0404MB04MB-120	Nonmetallic Hose Assembly
W704KC04MP04MP04MP-120	Nonmetallic Hose Assembly
W704KC04MPKC04MP-120	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-218-8998?

The FSCG of the NSN 4720-01-218-8998 is 4720

Does the NSN 4720-01-218-8998 have a Schedule B code assigned?

Yes, the Schedule B code is 8307100000

Does NSN 4720-01-218-8998 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 4720-01-218-8998 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-218-8998 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 4720-01-218-8998 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sun, Oct 20, 1985