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4J-3420 — RING,WIPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4J-3420: RING,WIPER.

The RING,WIPER is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, ring_style: CONCENTRIC, joint_style: DIAGONAL JOINT, inside_diameter: 4.743 INCHES MINIMUM AND 4.753 INCHES MAXIMUM IN, outside_diameter: 4.990 INCHES MINIMUM AND 5.010 INCHES MAXIMUM IN, material_thickness: 0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-929-3501, 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
4J-3420
NSN: 5330-00-929-3501
FSC: 5330 — Packing and Gasket Materials
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
ring_styleCONCENTRIC
joint_styleDIAGONAL JOINT
inside_diameter4.743 INCHES MINIMUM AND 4.753 INCHES MAXIMUM IN
outside_diameter4.990 INCHES MINIMUM AND 5.010 INCHES MAXIMUM IN
material_thickness0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN
fsc_application_dataPOWER CONTROL UNITS,TRACTOR MOUNTING,HYDRAULIC OPERATED
outer_edge_thickness1.544 INCHES MINIMUM AND 1.552 INCHES MAXIMUM IN
cross-sectional_shape_stylePLAIN RECTANGULAR, STRAIGHT FACE
NSN5330-00-929-3501
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4J-3420 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
•
FSC APPLICATION DATA: POWER CONTROL UNITS,TRACTOR MOUNTING,HYDRAULIC OPERATED
•
OUTER EDGE THICKNESS: 1.544 INCHES MINIMUM AND 1.552 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
OUTSIDE DIAMETER: 4.990 INCHES MINIMUM AND 5.010 INCHES MAXIMUM IN
•
JOINT STYLE: DIAGONAL JOINT
•
MATERIAL THICKNESS: 0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 4.743 INCHES MINIMUM AND 4.753 INCHES MAXIMUM IN
•
RING STYLE: CONCENTRIC
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAPOWER CONTROL UNITS,TRACTOR MOUNTING,HYDRAULIC OPERATED
OUTER EDGE THICKNESS1.544 INCHES MINIMUM AND 1.552 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
OUTSIDE DIAMETER4.990 INCHES MINIMUM AND 5.010 INCHES MAXIMUM IN
JOINT STYLEDIAGONAL JOINT
MATERIAL THICKNESS0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN
INSIDE DIAMETER4.743 INCHES MINIMUM AND 4.753 INCHES MAXIMUM IN
RING STYLECONCENTRIC
MATERIALUNABLE TO DECODE
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 2
BJ1-CTC-4J3420Reference document
Same NSN cross-reference
Reference document — Secondary reference
BJI-CTC-4J3420Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4J-3420?
4J-3420 is a RING,WIPER.
What parts can replace 4J-3420?
There are 2 known substitutes for 4J-3420: BJ1-CTC-4J3420, BJI-CTC-4J3420. Substitute compatibility should be verified for your specific system.
What is the NSN for 4J-3420?
4J-3420 is cataloged in the U.S. Government catalog under NSN 5330-00-929-3501. This indicates validated use in U.S. government and defense supply chains.
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