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PartsTable / COMPONENT / 93404-A
93404-A ✓ 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,OIL is a the manufacturer industrial component. Key specifications include end_item_identification: 19409150079. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-990-2179, 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
93404-A
NSN: 5330-00-990-2179
FSC: 5330
CAGE: 66717 — WURLITZER CO THE (USA)
SPECIFICATIONS
end_item_identification19409150079
general_characteristics_item_descriptionFOR PROPELLER SHAFT,BRONZE,3.000 IN. DIA,1.750 IN. DIACENTER HOLE,PART OF PROPELLER SHAFT,USED ON BOAT,BRIDGE ERECTION,INBOARDENGINE,ALUMINUM HULL,27 FOOT LONG,MODEL HP127C IN
NSN5330-00-990-2179
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 93404-A 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: FOR PROPELLER SHAFT,BRONZE,3.000 IN. DIA,1.750 IN. DIACENTER HOLE,PART OF PROPELLER SHAFT,USED ON BOAT,BRIDGE ERECTION,INBOARDENGINE,ALUMINUM HULL,27 FOOT LONG,MODEL HP127C IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION19409150079
GENERAL CHARACTERISTICS ITEM DESCRIPTIONFOR PROPELLER SHAFT,BRONZE,3.000 IN. DIA,1.750 IN. DIACENTER HOLE,PART OF PROPELLER SHAFT,USED ON BOAT,BRIDGE ERECTION,INBOARDENGINE,ALUMINUM HULL,27 FOOT LONG,MODEL HP127C IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
1941Interchangeable
interchangeable cross-reference
interchangeable
M56Interchangeable
interchangeable cross-reference
interchangeable
134Interchangeable
interchangeable cross-reference
interchangeable
VF104Interchangeable
interchangeable cross-reference
interchangeable
13213E5248Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 93404-A?
93404-A is a SEAL,OIL.
What parts can replace 93404-A?
There are 5 known substitutes for 93404-A: 1941, M56, 134 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 93404-A?
93404-A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-990-2179. 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