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120402-2 ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include overall_width: 96.000 INCHES NOMINAL IN, overall_height: 96.000 INCHES NOMINAL IN, overall_length: 636.000 INCHES NOMINAL IN, special_features: DVC: 71-03/02/01, voltage_in_volts_and_current_type: 480.0 AC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-215-7336, 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
120402-2
NSN: 5330-01-215-7336
FSC: 5330
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)
SPECIFICATIONS
overall_width96.000 INCHES NOMINAL IN
overall_height96.000 INCHES NOMINAL IN
overall_length636.000 INCHES NOMINAL IN
special_featuresDVC: 71-03/02/01
voltage_in_volts_and_current_type480.0 AC
NSN5330-01-215-7336
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 120402-2 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
•
HOLE DIAMETER: 0.812 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
MATERIAL: CELLULOSE OVERALL
•
APERTURE DIAMETER: 8.875 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 12.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.0312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
BOLT HOLE QUANTITY: 6
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
TECHNICAL CHARACTERISTICS (FLIS)
HOLE DIAMETER0.812 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIALCELLULOSE OVERALL
APERTURE DIAMETER8.875 INCHES NOMINAL IN
OUTSIDE DIAMETER12.250 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.0312 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
BOLT HOLE QUANTITY6
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
MATERIAL DOCUMENT AND CLASSIFICATIONCS-301 FSCM 34712 MFR REF SINGLE MATERIAL RESPONSE OVERALL
BOLT CIRCLE DIAMETER10.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
120402Interchangeable
Mobile M2-M3a2,trailer System
interchangeable
120402-2Interchangeable
Mobile M2-M3a2,trailer System
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 120402-2?
120402-2 is a GASKET.
What parts can replace 120402-2?
There are 2 known substitutes for 120402-2: 120402, 120402-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 120402-2?
120402-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-215-7336. 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