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Technical Data Sheet
PartsTable / COMPONENT / 7804016-17
7804016-17 ✓ 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,CAP 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 5330-01-121-3091, 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
7804016-17
NSN: 5330-01-121-3091
FSC: 5330
CAGE: 92003 — PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS (USA)
SPECIFICATIONS
Part Number7804016-17
NSN5330-01-121-3091
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7804016-17 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
AA4920-8503-2938Interchangeable
interchangeable cross-reference
interchangeable
2938Interchangeable
interchangeable cross-reference
interchangeable
MILT40136Interchangeable
interchangeable cross-reference
interchangeable
SYM2938Interchangeable
interchangeable cross-reference
interchangeable
9000S6501F73819Interchangeable
interchangeable cross-reference
interchangeable
X157Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7804016-17?
7804016-17 is a GASKET,CAP.
What parts can replace 7804016-17?
There are 17 known substitutes for 7804016-17: AA4920-8503-2938, 2938, MILT40136 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7804016-17?
7804016-17 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-121-3091. 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