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RNG1501 — RING,PISTON

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

RNG1501: RING,PISTON.

The RING,PISTON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, ring_style: CONCENTRIC, joint_style: VERTICAL JOINT, overall_width: 0.1870 INCHES NOMINAL IN, special_features: FURNISHED WITH ONE EXPANDER, radial_wall_thickness: 0.1090 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4310-00-192-8795, 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
RNG1501
NSN: 4310-00-192-8795
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
ring_styleCONCENTRIC
joint_styleVERTICAL JOINT
overall_width0.1870 INCHES NOMINAL IN
special_featuresFURNISHED WITH ONE EXPANDER
radial_wall_thickness0.1090 INCHES NOMINAL IN
standard_bore_diameter2.500 INCHES IN
cross-sectional_shape_styleBEVELED FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL
oil_passage_type_and_quantity1 GROOVE OUTSIDE PERIPHERY
NSN4310-00-192-8795
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,PISTON TITLE COMPONENT PN RNG1501 MFR RING,PISTON
KEY FEATURES
•
CROSS-SECTIONAL SHAPE STYLE: BEVELED FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL
•
JOINT STYLE: VERTICAL JOINT
•
OIL PASSAGE TYPE AND QUANTITY: 1 GROOVE OUTSIDE PERIPHERY
•
RADIAL WALL THICKNESS: 0.1090 INCHES NOMINAL IN
•
RING STYLE: CONCENTRIC
TECHNICAL CHARACTERISTICS
OVERALL WIDTH0.1870 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEBEVELED FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL
JOINT STYLEVERTICAL JOINT
OIL PASSAGE TYPE AND QUANTITY1 GROOVE OUTSIDE PERIPHERY
OIL PASSAGE TYPE AND QUANTITY6 SLOT HORIZONTALLY THROUGH RING
RADIAL WALL THICKNESS0.1090 INCHES NOMINAL IN
RING STYLECONCENTRIC
SPECIAL FEATURESFURNISHED WITH ONE EXPANDER
STANDARD BORE DIAMETER2.500 INCHES IN
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 4310 — Compressors and Vacuum Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4310-00-000-0050 4310-00-001-0059 4310-00-001-2044 4310-00-001-3477 4310-00-001-3493 4310-00-001-6194 4310-00-001-6381 4310-00-001-7755
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 RNG1501?
RNG1501 is a RING,PISTON.
What is the NSN for RNG1501?
RNG1501 is cataloged in the U.S. Government catalog under NSN 4310-00-192-8795. 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.