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2WC302 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include material: GRAPHITE TOP RING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-082-0909, 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
2WC302
NSN: 5330-01-082-0909
FSC: 5330
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
materialGRAPHITE TOP RING
intermediate_ring_quantity2
NSN5330-01-082-0909
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2WC302 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: GRAPHITE BOTTOM RING
•
INTERMEDIATE RING QUANTITY: 2
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALGRAPHITE BOTTOM RING
MATERIALGRAPHITE TOP RING
MATERIALGRAPHITE INTERMEDIATE RING
INTERMEDIATE RING QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
51907Interchangeable
interchangeable cross-reference
interchangeable
843925PC29Interchangeable
interchangeable cross-reference
interchangeable
PMS-2000Interchangeable
interchangeable cross-reference
interchangeable
SA-12900Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-105Interchangeable
interchangeable cross-reference
interchangeable
22KP158Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2WC302?
2WC302 is a PACKING ASSEMBLY.
What parts can replace 2WC302?
There are 8 known substitutes for 2WC302: 51907, 843925PC29, PMS-2000 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2WC302?
2WC302 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-082-0909. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026