LNR-307

View detailed technical data, stock status, and sourcing information for: LNR-307
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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

4130-00-022-2529

Item Name Code

16756

Assigment Date

05/13/1968 (58 years ago)

A tubular metal item designed primarily as a replaceable wear surface within the cylinder bore of a piston type internal combustion engine, compressor, or reciprocating pump.

0.500 inches nominal flange thickness, 1.500 inches nominal taper length, 4.781 inches nominal overall length, 4.000 inches nominal undercut diameter, 0.125 inches nominal hole diameter

Product Characteristics

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

Hole Diameter: 0.125 inches nominal
Overall Length: 4.781 inches nominal
Flange Thickness: 0.500 inches nominal
Taper Length: 1.500 inches nominal
Undercut Diameter: 4.000 inches nominal
Taper Minor Diameter: 4.750 inches nominal
Bore Diameter: 3.625 inches nominal
Body Length: 4.250 inches nominal
Body Outside Diameter: 4.062 inches nominal
Flange Outside Diameter: 5.156 inches nominal
Design Type: dry
Row Quantity: 1
Bottom Chamfer Angle In Deg: 30.0
Bottom Chamfer Length: 0.187 inches nominal
Valve Recess: included
Top Inside Chamfer: not included
Bottom Inside Chamfer: included
Top Intake Port: not included
Largest Outside Diameter Under Flange: 4.000 inches nominal
Largest Outside Diameter Width Under Flange: 0.625 inches nominal
Intake Hole: included
Hole Quantity Per Row: 8
Distance From Top To Center Of First Row: 0.250 inches nominal
Material: steel
Style Designator: dry, flanged, relieved, shouldered, installation chamfer

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
LNR-307	Cylinder Sleeve
LNR17	Cylinder Sleeve
LNR36	Cylinder Sleeve

FAQs

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

What is the FSCG of the NSN 4130-00-022-2529?

The FSCG of the NSN 4130-00-022-2529 is 4130

Does NSN 4130-00-022-2529 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 4130-00-022-2529 contain precious materials?

Precious metal content is unknown

Does NSN 4130-00-022-2529 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 4130-00-022-2529 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Mon, May 13, 1968