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B434-5410-45 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

B434-5410-45: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT A, seal_width: 0.156 INCHES NOMINAL IN, special_features: STYLE L,TYPE 1 SEAL, housing_bore_diameter: 3.350 INCHES NOMINAL IN, end_item_identification: SEAWOLF CLASS SUBMARINE SSN 23,EXTERNAL ATHWARTSHIP DRIVE HANDLING SYSTEM GEARBOX ASSY, accommodated_shaft_diameter: 2.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-503-0832, 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
B434-5410-45
NSN: 5330-01-503-0832
FSC: 5330 — Packing and Gasket Materials
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT A
seal_width0.156 INCHES NOMINAL IN
special_featuresSTYLE L,TYPE 1 SEAL
housing_bore_diameter3.350 INCHES NOMINAL IN
end_item_identificationSEAWOLF CLASS SUBMARINE SSN 23,EXTERNAL ATHWARTSHIP DRIVE HANDLING SYSTEM GEARBOX ASSY
accommodated_shaft_diameter2.250 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencySEAL LIP OIL
NSN5330-01-503-0832
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B434-5410-45 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
•
SEAL WIDTH: 0.156 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 3.350 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 2.250 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT A
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.156 INCHES NOMINAL IN
HOUSING BORE DIAMETER3.350 INCHES NOMINAL IN
SPECIAL FEATURESSTYLE L,TYPE 1 SEAL
ACCOMMODATED SHAFT DIAMETER2.250 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL LIP OIL
END ITEM IDENTIFICATIONSEAWOLF CLASS SUBMARINE SSN 23,EXTERNAL ATHWARTSHIP DRIVE HANDLING SYSTEM GEARBOX ASSY
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT A
MATERIALSTEEL CORROSION RESISTING CASE
MATERIALSTEEL CORROSION RESISTING SPRING
SUBSTITUTES & CROSS-REFERENCES 1
596-7410332-45Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 B434-5410-45?
B434-5410-45 is a SEAL,PLAIN ENCASED.
What parts can replace B434-5410-45?
There is 1 known substitute for B434-5410-45: 596-7410332-45. Substitute compatibility should be verified for your specific system.
What is the NSN for B434-5410-45?
B434-5410-45 is cataloged in the U.S. Government catalog under NSN 5330-01-503-0832. This indicates validated use in U.S. government and defense supply chains.
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