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NS2379PC18 — RING,PISTON

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

NS2379PC18: RING,PISTON.

The RING,PISTON is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, ring_style: CONCENTRIC, joint_style: VERTICAL JOINT, overall_width: 0.1235 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN, radial_wall_thickness: 0.1450 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM IN, standard_bore_diameter: 3.500 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4310-00-173-5286, 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
NS2379PC18
NSN: 4310-00-173-5286
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 55509 — COOPER CAMERON CORP AJAX-SUPERIOR DIV (USA)
SPECIFICATIONS
materialIRON OVERALL
ring_styleCONCENTRIC
joint_styleVERTICAL JOINT
overall_width0.1235 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN
radial_wall_thickness0.1450 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM IN
standard_bore_diameter3.500 INCHES IN
cross-sectional_shape_stylePLAIN RECTANGULAR, STRAIGHT FACE
NSN4310-00-173-5286
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,PISTON TITLE COMPONENT PN NS2379PC18 MFR RING,PISTON
KEY FEATURES
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
JOINT STYLE: VERTICAL JOINT
•
RADIAL WALL THICKNESS: 0.1450 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM IN
•
RING STYLE: CONCENTRIC
•
STANDARD BORE DIAMETER: 3.500 INCHES IN
•
MATERIAL: IRON OVERALL
TECHNICAL CHARACTERISTICS
OVERALL WIDTH0.1235 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLEVERTICAL JOINT
RADIAL WALL THICKNESS0.1450 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM IN
RING STYLECONCENTRIC
STANDARD BORE DIAMETER3.500 INCHES IN
MATERIALIRON OVERALL
SUBSTITUTES & CROSS-REFERENCES 5
1650PReference document
Same NSN cross-reference
Reference document — Secondary reference
2534BReference document
Same NSN cross-reference
Reference document — Secondary reference
1650PSTDReference document
Same NSN cross-reference
Reference document — Secondary reference
RC230-14-1649PC1650PReference document
Same NSN cross-reference
Reference document — Secondary reference
1290Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NS2379PC18?
NS2379PC18 is a RING,PISTON.
What parts can replace NS2379PC18?
There are 5 known substitutes for NS2379PC18: 1650P, 2534B, 1650PSTD and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NS2379PC18?
NS2379PC18 is cataloged in the U.S. Government catalog under NSN 4310-00-173-5286. 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.