PartsTable
Technical Data Sheet
5121342 ✓ 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 hole_diameter: 0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.180 INCHES NOMINAL IN, overall_length: 6.180 INCHES NOMINAL IN, special_features: TWO BOLT HOLES 0.203 IN. DIA IN, cross-sectional_thickness: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-780-5232, 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
5121342
NSN: 5330-00-780-5232
FSC: 5330
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
hole_diameter0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width4.180 INCHES NOMINAL IN
overall_length6.180 INCHES NOMINAL IN
special_featuresTWO BOLT HOLES 0.203 IN. DIA IN
bolt_hole_quantity7
cross-sectional_thickness0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
NSN5330-00-780-5232
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5121342 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
BOLT HOLE QUANTITY: 7
HOLE DIAMETER: 0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL THICKNESS: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESTWO BOLT HOLES 0.203 IN. DIA IN
OVERALL LENGTH6.180 INCHES NOMINAL IN
OVERALL WIDTH4.180 INCHES NOMINAL IN
BOLT HOLE QUANTITY7
HOLE DIAMETER0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL THICKNESS0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
33473Interchangeable
interchangeable cross-reference
interchangeable
0334730007Interchangeable
interchangeable cross-reference
interchangeable
3101-1284Interchangeable
interchangeable cross-reference
interchangeable
13667Interchangeable
interchangeable cross-reference
interchangeable
K-5121342Interchangeable
Same NIIN cross-reference
interchangeable
5330007805232Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5121342?
5121342 is a GASKET.
What parts can replace 5121342?
There are 7 known substitutes for 5121342: 33473, 0334730007, 3101-1284 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5121342?
5121342 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-780-5232. This indicates validated use in U.S. government and defense supply chains.
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