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60-346PC89 — SEAL RING,METAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

60-346PC89: SEAL RING,METAL.

The SEAL RING,METAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, ring_style: CONTRACTING CONCENTRIC, joint_style: VERTICAL JOINT, overall_width: 0.6250 INCHES NOMINAL IN, inside_diameter: 4.002 INCHES MINIMUM AND 4.003 INCHES MAXIMUM IN, radial_wall_thickness: 0.9680 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-777-8271, 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
60-346PC89
NSN: 5330-00-777-8271
FSC: 5330 — Packing and Gasket Materials
CAGE: 27235 — HARDIE-TYNES CO., INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
ring_styleCONTRACTING CONCENTRIC
joint_styleVERTICAL JOINT
overall_width0.6250 INCHES NOMINAL IN
inside_diameter4.002 INCHES MINIMUM AND 4.003 INCHES MAXIMUM IN
radial_wall_thickness0.9680 INCHES NOMINAL IN
material_document_and_classificationSTM B30 ALLOY C93400 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-777-8271
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 60-346PC89 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: STM B30 ALLOY C93400 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
JOINT STYLE: VERTICAL JOINT
•
INSIDE DIAMETER: 4.002 INCHES MINIMUM AND 4.003 INCHES MAXIMUM IN
•
RADIAL WALL THICKNESS: 0.9680 INCHES NOMINAL IN
•
RING STYLE: CONTRACTING CONCENTRIC
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
OVERALL WIDTH0.6250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONSTM B30 ALLOY C93400 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
JOINT STYLEVERTICAL JOINT
INSIDE DIAMETER4.002 INCHES MINIMUM AND 4.003 INCHES MAXIMUM IN
RADIAL WALL THICKNESS0.9680 INCHES NOMINAL IN
RING STYLECONTRACTING CONCENTRIC
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 7
60-671PC89Reference document
Same NSN cross-reference
Reference document — Secondary reference
348-89Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
60-686PC89Reference document
Same NSN cross-reference
Reference document — Secondary reference
60-506PC89Reference document
Same NSN cross-reference
Reference document — Secondary reference
60-457PC89Reference document
Same NSN cross-reference
Reference document — Secondary reference
60-531PC89Reference 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 60-346PC89?
60-346PC89 is a SEAL RING,METAL.
What parts can replace 60-346PC89?
There are 7 known substitutes for 60-346PC89: 60-671PC89, 348-89, 60-686PC89 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 60-346PC89?
60-346PC89 is cataloged in the U.S. Government catalog under NSN 5330-00-777-8271. 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.