1630-00-555-5688

Find complete technical information, availability, and procurement data for: 1630-00-555-5688
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1630 Aircraft Wheel and Brake Systems

National Stock Number

1630-00-555-5688

Item Name Code

11007

Assigment Date

01/01/1963 (63 years ago)

3.620 inches nominal overall width, 3.515 inches nominal overall height, 2.125 inches nominal longest horizontal distance between mounting centers, unthreaded mounting holes mounting provision, 2.750 inches nominal longest vertical distance between mounting centers

Product Characteristics

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

Mounting Provision: unthreaded mounting holes
Overall Height: 3.515 inches nominal
Overall Width: 3.620 inches nominal
Longest Horizontal Distance Between Mounting Centers: 2.125 inches nominal
Longest Vertical Distance Between Mounting Centers: 2.750 inches nominal
Actuation Method: direct
Seat Angle In Deg: 20.0
First End Hole Diameter: 0.250 inches nominal
First End Thickness At Mounting Holes: 0.488 inches nominal
Compressed Length: 5.705 inches nominal
Extended Length: 6.580 inches nominal
Mounting Provision Arrangement Style: four hole rectangular
Reservoir Type: integral
Straight Bore Inside Diameter: 1.938 inches nominal
First Piston Rod End Style: tongue type
Mounting Type And Location: flange cylinder head end
Mounting Facility Diameter: 0.270 inches nominal
Port Location And Quantity: 1 cylinder head end
Port Style: gasket seal
Port Thread Series Designator: unf
Port Thread Diameter: 0.438 inches nominal
Port Thread Quantity Per Inch: 20
Port Thread Class: 2b
Material: aluminum alloy body
Fsc Application Data: brake system,aircraft

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
413225-5	Hydraulic Brak Cylinder Assembly

FAQs

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

What is the FSCG of the NSN 1630-00-555-5688?

The FSCG of the NSN 1630-00-555-5688 is 1630

Does the NSN 1630-00-555-5688 have a Schedule B code assigned?

Yes, the Schedule B code is 8803200060

Does NSN 1630-00-555-5688 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 1630-00-555-5688 contain precious materials?

Item does not contain precious metal.

Does NSN 1630-00-555-5688 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 1630-00-555-5688 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963