EE111228B

View detailed technical data, stock status, and sourcing information for: EE111228B
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-01-421-9639

Item Name Code

31310

Assigment Date

11/17/1995 (30 years ago)

An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes:diaphra gm, valve, flat and gasket.

3.500 inches nominal all working ends first end outside diameter, 6.000 inches nominal bore diameter, 7.500 inches nominal overall width, 7.500 inches nominal overall height, -10.0 fahrenheit and 165.0 fahrenheit temp rating

Product Characteristics

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

First End Outside Diameter: 3.500 inches nominal all working ends
Temp Rating: -10.0 fahrenheit and 165.0 fahrenheit
Overall Height: 7.500 inches nominal
Overall Width: 7.500 inches nominal
Bore Diameter: 6.000 inches nominal
End Item Identification: weapons system nimitz class cvn
Pressure Rating: 3000.0 pounds per square inch nominal
Integral Valve Operation Method: hydraulic
Design Characteristics: single acting single cylinder
First Piston Rod End Style: external threaded all working ends
Mounting Type And Location: fork cylinder head end
Port Style: gasket seal all ports
Port Thread Series Designator: un all ports
Port Thread Diameter: 1.312 inches nominal all ports
Port Thread Quantity Per Inch: 12 all ports
Port Thread Class: 2b all ports
Body Material: steel

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
EE111228B	Line Actuating Cylinder Assembly

FAQs

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

What is the FSCG of the NSN 3040-01-421-9639?

The FSCG of the NSN 3040-01-421-9639 is 3040

Does NSN 3040-01-421-9639 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 3040-01-421-9639 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-01-421-9639 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 3040-01-421-9639 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Nov 17, 1995