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PartsTable / COMPONENT / DD445-S4610-180 PC 19
DD445-S4610-180 PC 19 ✓ 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 material: STEEL OVERALL, gage_thickness: 0.031 INCHES NOMINAL IN, hardness_rating: 40.0 ROCKWELL B NOMINAL OVERALL, outside_diameter: 2.937 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 2.250 INCHES NOMINAL 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 5330-00-223-3271, 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
DD445-S4610-180 PC 19
NSN: 5330-00-223-3271
FSC: 5330
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
gage_thickness0.031 INCHES NOMINAL IN
hardness_rating40.0 ROCKWELL B NOMINAL OVERALL
outside_diameter2.937 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter2.250 INCHES NOMINAL IN
center_to_center_distance0.156 INCHES NOMINAL IN
cross-sectional_thickness0.094 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL
material_document_and_classificationQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-223-3271
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: DD445-S4610-180 PC 19 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
•
OUTSIDE DIAMETER: 2.937 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: METAL
•
APERTURE DIAMETER: 2.250 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
HARDNESS RATING: 40.0 ROCKWELL B NOMINAL OVERALL
•
GAGE THICKNESS: 0.031 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.094 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER2.937 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEMETAL
APERTURE DIAMETER2.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING40.0 ROCKWELL B NOMINAL OVERALL
GAGE THICKNESS0.031 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.094 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIALSTEEL OVERALL
CENTER TO CENTER DISTANCE0.156 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
41514Interchangeable
interchangeable cross-reference
interchangeable
504Interchangeable
interchangeable cross-reference
interchangeable
29324Interchangeable
interchangeable cross-reference
interchangeable
3537 MOD ITEM 9Interchangeable
interchangeable cross-reference
interchangeable
3537.MOD ITEM 9Interchangeable
interchangeable cross-reference
interchangeable
LOCTITE EA E-60NC A/BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DD445-S4610-180 PC 19?
DD445-S4610-180 PC 19 is a GASKET.
What parts can replace DD445-S4610-180 PC 19?
There are 6 known substitutes for DD445-S4610-180 PC 19: 41514, 504, 29324 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DD445-S4610-180 PC 19?
DD445-S4610-180 PC 19 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-223-3271. 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