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237N — PISTON,COMPRESSOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

237N: PISTON,COMPRESSOR.

The PISTON,COMPRESSOR is a the manufacturer industrial component. Key specifications include diameter: 6.000 INCHES NOMINAL IN, material: STEEL, head_style: FLAT, oil_groove: INCLUDED, skirt_type: SOLID, overall_height: 5.807 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4310-00-149-0797, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
237N
NSN: 4310-00-149-0797
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 93236 — DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE (USA)
SPECIFICATIONS
diameter6.000 INCHES NOMINAL IN
materialSTEEL
head_styleFLAT
oil_grooveINCLUDED
skirt_typeSOLID
overall_height5.807 INCHES NOMINAL IN
surface_finishFINISHED
oil_passage_typeHOLE
pin_hole_bushingNOT INCLUDED
pinhole_diameter1.000 INCHES NOMINAL IN
ring_groove_width0.250 INCHES NOMINAL IN
ring_groove_diameter5.500 INCHES NOMINAL IN
NSN4310-00-149-0797
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,COMPRESSOR TITLE COMPONENT PN 237N MFR PISTON,COMPRESSOR
KEY FEATURES
•
RING GROOVE WIDTH: 0.250 INCHES NOMINAL IN
•
DISTANCE BETWEEN PIN BOSSES: 1.815 INCHES NOMINAL IN
•
INTEGRAL CONNECTING ROD: NOT INCLUDED
•
RETAINING RING GROOVE: NOT INCLUDED
•
SURFACE FINISH: FINISHED
•
RING GROOVE POSITION AND QUANTITY: N0.4 RING GROOVE AND N0. 1,NO. 2,NO. 3,AND NO. 4 POSITIONS PISTON
•
OIL PASSAGE TYPE: HOLE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT5.807 INCHES NOMINAL IN
RING GROOVE WIDTH0.250 INCHES NOMINAL IN
DISTANCE BETWEEN PIN BOSSES1.815 INCHES NOMINAL IN
INTEGRAL CONNECTING RODNOT INCLUDED
RETAINING RING GROOVENOT INCLUDED
SURFACE FINISHFINISHED
RING GROOVE POSITION AND QUANTITYN0.4 RING GROOVE AND N0. 1,NO. 2,NO. 3,AND NO. 4 POSITIONS PISTON
OIL PASSAGE TYPEHOLE
DIAMETER6.000 INCHES NOMINAL IN
RING GROOVE DIAMETER5.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
585NReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 237N?
237N is a PISTON,COMPRESSOR.
What parts can replace 237N?
There is 1 known substitute for 237N: 585N. Substitute compatibility should be verified for your specific system.
What is the NSN for 237N?
237N is cataloged in the U.S. Government catalog under NSN 4310-00-149-0797. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.