RSK225

View detailed technical data, stock status, and sourcing information for: RSK225
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Federal Supply Group

Refrigeration, Air Conditioning, and Air Circulating Equipment

Federal Supply Classification

4130 Refrigeration and Air Conditioning Components

National Stock Number

4130-00-763-6299

Item Name Code

16756

Assigment Date

03/06/1968 (58 years ago)

2.844 inches nominal body outside diameter, 4.875 inches nominal overall length, 2.500 inches nominal bore diameter, 0.625 inches nominal flange thickness, 4.188 inches nominal flange outside diameter

Product Characteristics

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

Overall Length: 4.875 inches nominal
Flange Thickness: 0.625 inches nominal
Bore Diameter: 2.500 inches nominal
Body Outside Diameter: 2.844 inches nominal
Flange Outside Diameter: 4.188 inches nominal
Design Type: dry
Valve Recess: not included
Top Inside Chamfer: not included
Bottom Inside Chamfer: not included
Top Intake Port: not included
Intake Hole: not included
Special Features: 4 equally spaced threaded holes 1/8-27 npt on a 3.750 in. dia b/c,gasket furnished
Material: steel

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4130-00-012-2771	No Name Available	07/01/1992
3655-00-066-2424	No Name Available	09/01/1979

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
523766	Cylinder Sleeve
RSK225	Cylinder Sleeve
RSK225A	Cylinder Sleeve

FAQs

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

What is the FSCG of the NSN 4130-00-763-6299?

The FSCG of the NSN 4130-00-763-6299 is 4130

Does NSN 4130-00-763-6299 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 4130-00-763-6299 contain precious materials?

Precious metal content is unknown

Does NSN 4130-00-763-6299 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 4130-00-763-6299 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Mar 6, 1968