GH511GD1

View detailed technical data, stock status, and sourcing information for: GH511GD1
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-237-6213

Item Name Code

20311

Assigment Date

08/03/1986 (39 years ago)

A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes:packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.

1.520 inches nominal inside diameter, -54.0 celsius and 121.0 celsius single response temp rating, 0.156 inches nominal 2nd end flange thickness, round cross-sectional shape style, 2.375 inches nominal 1st end bolt circle diameter

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
Inside Diameter: 1.520 inches nominal
Temp Rating: -54.0 celsius and 121.0 celsius single response
Bolt Circle Diameter: 2.375 inches nominal 1st end
Flange Thickness: 0.156 inches nominal 2nd end
Flange Thickness: 0.250 inches nominal 1st end
Outside Diameter: 2.440 inches nominal
Minimum Inside Bending Radius: 9.000 inches
Exterior Color: blue
Bolt Hole Quantity: 6 1st end
Flange Outside Diameter: 0.750 inches nominal 2nd end
Flange Outside Diameter: 3.125 inches nominal 1st end
Connection Style: plain 2nd end
Connection Style: raised 1st end
Bolt Hole Diameter: 0.281 inches nominal 1st end
Raised Face Height: 0.375 inches nominal 1st end
Raised Face Diameter: 2.135 inches nominal 1st end
End Flange Construction: solid 1st end
End Flange Construction: solid 2nd end
End Connection Design: elbow 1st end
End Connection Design: straight 2nd end
Connection Type: plain face flange 2nd end
Connection Type: raised face flange 1st end
Burst Test Pressure: 300.0 pounds per square inch
Layer Composition And Location: 1st layer braided polyester cord and outer layer braided polyester cord
Maximum Operating Pressure: 100.0 pounds per square inch
Flow Angle: 90.0 degrees 1st end
Inside Surface Condition: smooth
Measuring Method And Length: 73.625 inches minimum overall and 74.375 inches maximum overall
Flange Style: round w / bolt holes 1st end
Flange Style: round w/ out bolt holes 2nd end
Special Features: two outlets located on end with the 90 deg elb0w

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
AE706750-1	Nonmetallic Hose Assembly
GH511GD	Nonmetallic Hose Assembly
GH511GD1	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-237-6213?

The FSCG of the NSN 4720-01-237-6213 is 4720

Does NSN 4720-01-237-6213 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 4720-01-237-6213 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-237-6213 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 4720-01-237-6213 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sun, Aug 3, 1986