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Technical Data Sheet
PartsTable / COMPONENT / D15-698-0PC499-500
D15-698-0PC499-500 ✓ 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 SEAL ASSEMBLY is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-216-9369, 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
D15-698-0PC499-500
NSN: 5330-00-216-9369
FSC: 5330
CAGE: 90099 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS (USA)
SPECIFICATIONS
general_characteristics_item_description4.375 IN. OD,1.875 IN. ID,3.249 IN. DIA OF SHOULDER,0.750 IN. W,0.625 IN. W OF SHOULDER,SIX 0.281 IN. DIA HOLES EQUALLY SPACED ON 3.750 IN. DIA BOLT CIRCLE IN
NSN5330-00-216-9369
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: D15-698-0PC499-500 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 4.375 IN. OD,1.875 IN. ID,3.249 IN. DIA OF SHOULDER,0.750 IN. W,0.625 IN. W OF SHOULDER,SIX 0.281 IN. DIA HOLES EQUALLY SPACED ON 3.750 IN. DIA BOLT CIRCLE IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTION4.375 IN. OD,1.875 IN. ID,3.249 IN. DIA OF SHOULDER,0.750 IN. W,0.625 IN. W OF SHOULDER,SIX 0.281 IN. DIA HOLES EQUALLY SPACED ON 3.750 IN. DIA BOLT CIRCLE IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
H7620Interchangeable
interchangeable cross-reference
interchangeable
AB009027051Interchangeable
interchangeable cross-reference
interchangeable
2849Interchangeable
IBM POWER GXT135P graphics PCI Adapter
interchangeable
4684-8Interchangeable
interchangeable cross-reference
interchangeable
ARM-1012Interchangeable
interchangeable cross-reference
interchangeable
AF-484Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D15-698-0PC499-500?
D15-698-0PC499-500 is a SEAL ASSEMBLY.
What parts can replace D15-698-0PC499-500?
There are 15 known substitutes for D15-698-0PC499-500: H7620, AB009027051, 2849 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D15-698-0PC499-500?
D15-698-0PC499-500 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-216-9369. 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