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403671 — RING,PISTON

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

403671: 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: 0.0930 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM IN, radial_wall_thickness: 0.0460 INCHES MINIMUM AND 0.0560 INCHES MAXIMUM IN, standard_bore_diameter: 1.125 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4310-00-852-9031, 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
403671
NSN: 4310-00-852-9031
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
ring_styleCONCENTRIC
joint_styleVERTICAL JOINT
overall_width0.0930 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM IN
radial_wall_thickness0.0460 INCHES MINIMUM AND 0.0560 INCHES MAXIMUM IN
standard_bore_diameter1.125 INCHES IN
cross-sectional_shape_stylePLAIN RECTANGULAR, STRAIGHT FACE
NSN4310-00-852-9031
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,PISTON TITLE COMPONENT PN 403671 MFR RING,PISTON
KEY FEATURES
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
JOINT STYLE: VERTICAL JOINT
•
RADIAL WALL THICKNESS: 0.0460 INCHES MINIMUM AND 0.0560 INCHES MAXIMUM IN
•
RING STYLE: CONCENTRIC
•
STANDARD BORE DIAMETER: 1.125 INCHES IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
OVERALL WIDTH0.0930 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLEVERTICAL JOINT
RADIAL WALL THICKNESS0.0460 INCHES MINIMUM AND 0.0560 INCHES MAXIMUM IN
RING STYLECONCENTRIC
STANDARD BORE DIAMETER1.125 INCHES IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
114033Reference document
Same NSN cross-reference
Reference document — Secondary reference
IPD2M2562Reference document
Same NSN cross-reference
Reference document — Secondary reference
2M2562Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 403671?
403671 is a RING,PISTON.
What parts can replace 403671?
There are 3 known substitutes for 403671: 114033, IPD2M2562, 2M2562. Substitute compatibility should be verified for your specific system.
What is the NSN for 403671?
403671 is cataloged in the U.S. Government catalog under NSN 4310-00-852-9031. 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.