NSN 4310-00-149-0797 Repair Services

Compressor Piston Overhaul, Repair, and Maintenance

MPN: 585N, 237N

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4310-00-149-0797 compressor piston
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NSN 4310001490797


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AS9120B:2015 ISO 9001 Audited and Certified

FAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.

We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.

NSN 4310-00-149-0797 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.

Repairability and Datasheet

NSN 4310-00-149-0797 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4310-00-149-0797
Categorization Parts of air or vacuum pumps
Repairability Code

Approximate Weight 7.0lb
Head Style Flat
Overall Height 5.807 inches
Diameter 6.000 inches
Oil Passage Type Hole
Pinhole Diameter 1.000 inches
Surface Finish Finished
Finished Size Designation Standard
Skirt Type Solid
Skirt Bottom Cutaway Feature Not included
Ring Groove Quantity 4
Ring Groove Position N0. 1, no. 2, no. 3, and no. 4 positions
Ring Groove Width 0.250 inches
Ring Groove Diameter 5.500 inches
Ring Groove Position Below Piston Pin N0.4 ring groove
Oil Groove Included
Distance From Pin Hole Center To Extreme Top 2.875 inches
Pin Hole Bushing Not included
Distance Between Pin Bosses 1.815 inches
Retaining Ring Groove Not included
Pin Included
Pin Type For Which Designed Locked
Ring Not included
Integral Connecting Rod Not included
Material Steel
Material Steel

Part Numbers

Part Number Company RNAAC (Repair Depot)
585N DRESSER-RAND CO AX - DLA LAND AND MARITIME
237N DRESSER-RAND CO AX - DLA LAND AND MARITIME
237N DRESSER-RAND CO AX - DLA LAND AND MARITIME
585N DRESSER-RAND CO AX - DLA LAND AND MARITIME
237N DRESSER-RAND CO AX - DLA LAND AND MARITIME
585N DRESSER-RAND CO AX - DLA LAND AND MARITIME
237N DRESSER-RAND CO AX - DLA LAND AND MARITIME
585N DRESSER-RAND CO AX - DLA LAND AND MARITIME
585N DRESSER-RAND COMPANY ZZ - USA
585N DRESSER-RAND COMPANY ZZ - USA
585N DRESSER-RAND COMPANY ZZ - USA
585N DRESSER-RAND COMPANY ZZ - USA