3040-01-451-0388

Find complete technical information, availability, and procurement data for: 3040-01-451-0388
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-01-451-0388

Item Name Code

31310

Assigment Date

12/03/1997 (28 years ago)

An assembly of two or more valves on a common mounting performing separate functions. It is used on the aircraft to control the environmental system.

2.760 inches nominal longest horizontal distance between mounting centers, 2.760 inches nominal longest vertical distance between mounting centers, maint. stand c-17a acft. eng. accessories end item identification, 17.423 inches minimum and 17.577 inches maximum compressed length, 2.000 inches nominal bore diameter

Product Characteristics

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

Bore Diameter: 2.000 inches nominal
Longest Horizontal Distance Between Mounting Centers: 2.760 inches nominal
Longest Vertical Distance Between Mounting Centers: 2.760 inches nominal
End Item Identification: maint. stand c-17a acft. eng. accessories
Compressed Length: 17.423 inches minimum and 17.577 inches maximum
Extended Length: 21.408 inches minimum and 21.592 inches maximum
Mounting Provision Arrangement Style: four hole square
Mounting Provision For Which Designed: unthreaded mounting holes
Integral Valve Operation Method: hydraulic
Design Characteristics: single acting single cylinder
Piston Rod End Similarity: identical
Mounting Type And Location: flange cylinder head end
Mounting Facility Diameter: 0.531 inches minimum and 0.540 inches maximum

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
120893PAD1	Line Actuating Cylinder Assembly
17G233043-1	Line Actuating Cylinder Assembly

FAQs

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

What is the FSCG of the NSN 3040-01-451-0388?

The FSCG of the NSN 3040-01-451-0388 is 3040

Does NSN 3040-01-451-0388 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 3040-01-451-0388 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-01-451-0388 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 3040-01-451-0388 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Wed, Dec 3, 1997