Product Details | COMPRESSOR PISTON

4310-00-437-6925 A cylindrical piece which moves or reciprocates in a cylinder to compress air or gas from an initial intake pressure to a higher discharge pressure. May include integral connecting rod.20241300045Refrigeration and Air Conditioning Components43100028Compressors and Vacuum Pumps

Part Alternates: RSK234, RSK234A, 4310-00-437-6925, 00-437-6925, 4310004376925, 004376925

Pumps and Compressors | Compressors and Vacuum Pumps

Supply Group (FSG) NSN Assign. NIIN
43 03 SEP 1969 00-437-6925

Drawings & Photos | NSN 4310-00-437-6925


Demand History | NSN 4310-00-437-6925

Part Number Request Date QTY Origin
4310-00-437-6925 2022-03-68 12 Turkey
4310-00-437-6925 2020-03-73 12 US

Cross Reference | NSN 4310-00-437-6925

Part Number Cage Code Manufacturer
RSK234 05481 FEDDERS NORTH AMERICA INC
RSK234 11247 LODESTONE CORP DIV OF FEDDERS CORP
RSK234A 11247 LODESTONE CORP DIV OF FEDDERS CORP

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Technical Data | NSN 4310-00-437-6925

Characteristic Specifications
MATERIAL ALUMINUM ALLOY
DIAMETER 3.250 INCHES NOMINAL
OVERALL HEIGHT 3.875 INCHES NOMINAL
SURFACE FINISH FINISHED
FINISHED SIZE DESIGNATION STANDARD
HEAD STYLE 11 CONCAVE
SKIRT TYPE SOLID
SKIRT BOTTOM CUTAWAY FEATURE NOT INCLUDED
RING GROOVE QUANTITY 3
RING GROOVE POSITION NO. 1,NO. 2,NO. 3 POSITIONS
RING GROOVE WIDTH 0.093 INCHES NOMINAL AND 0.156 INCHES NOMINAL
RING GROOVE DIAMETER 2.930 INCHES NOMINAL
OIL PASSAGE TYPE SLOT
OIL GROOVE INCLUDED
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP 2.250 INCHES NOMINAL
PIN HOLE BUSHING NOT INCLUDED
PINHOLE DIAMETER 0.750 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES 1.500 INCHES NOMINAL
RETAINING RING GROOVE INCLUDED
PIN INCLUDED
PIN TYPE FOR WHICH DESIGNED LOCKED
RING INCLUDED
INTEGRAL CONNECTING ROD INCLUDED

Restrictions/Controls & Freight Information | NSN 4310-00-437-6925

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable