NSN 4310-00-097-8262 Repair Services

Compressor Piston Overhaul, Repair, and Maintenance

MPN: PST477A, HL19858PC24, 4520N

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4310-00-097-8262 compressor piston
Your Email:
Your Name:
Company Name:
Optional reference:
Phone:
NSN 4310000978262


Privacy | Terms

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 4310-00-097-8262 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 4310-00-097-8262 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4310-00-097-8262
Categorization Parts of air or vacuum pumps
Repairability Code

Approximate Weight 4.7lb
Head Style Hump
Overall Height 7.625 inches
Diameter 4.610 inches
Oil Passage Type Hole
Pinhole Diameter 0.860 inches
Surface Finish Finished
Finished Size Designation Standard
Skirt Type Solid
Skirt Bottom Cutaway Feature Not included
Ring Groove Quantity 7
Ring Groove Position No. 1, no. 2, no. 3, no. 4, no. 5, no. 6, and no. 7 positions
Ring Groove Width 0.125 inches
Ring Groove Diameter 4.190 inches
Oil Groove Not included
Distance From Pin Hole Center To Extreme Top 6.000 inches
Pin Hole Bushing Not included
Distance Between Pin Bosses 1.500 inches
Retaining Ring Groove Included
Pin Included
Pin Type For Which Designed Floating
Ring Not included
Integral Connecting Rod Not included
Special Features Four additional ring grooves of a different diameter located between other grooves and pin
Material Steel, corrosion resisting
Material Stainless steel

Part Numbers

Part Number Company RNAAC (Repair Depot)
PST477A ATLAS COPCO HOLYOKE INC AX - DLA LAND AND MARITIME
HL19858PC24 WORTHINGTON COMPRESSORS INC AX - DLA LAND AND MARITIME
PST477A WORTHINGTON COMPRESSORS INC AX - DLA LAND AND MARITIME
4520N DRESSER-RAND CO AX - DLA LAND AND MARITIME
4520N DRESSER-RAND COMPANY ZZ - USA