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Technical Data Sheet
18944 ITEM 115 ✓ 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,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include special_features: SIZE 140T/120T CLUTCH, fsc_application_data: CLUTCH, ENGAGED/DISENGAGED SWITCH, end_item_identification: LHD-8 AMPHIBIOUS ASSAULT SHIP, part_name_assigned_by_controlling_agency: OIL SEAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-551-6415, 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
18944 ITEM 115
NSN: 5330-01-551-6415
FSC: 5330
CAGE: 5S759 — SSS CLUTCH CO, INC (USA)
SPECIFICATIONS
special_featuresSIZE 140T/120T CLUTCH
fsc_application_dataCLUTCH, ENGAGED/DISENGAGED SWITCH
end_item_identificationLHD-8 AMPHIBIOUS ASSAULT SHIP
part_name_assigned_by_controlling_agencyOIL SEAL
NSN5330-01-551-6415
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 18944 ITEM 115 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
FSC APPLICATION DATA: CLUTCH, ENGAGED/DISENGAGED SWITCH
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYOIL SEAL
FSC APPLICATION DATACLUTCH, ENGAGED/DISENGAGED SWITCH
SPECIAL FEATURESSIZE 140T/120T CLUTCH
END ITEM IDENTIFICATIONLHD-8 AMPHIBIOUS ASSAULT SHIP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
10154420Interchangeable
interchangeable cross-reference
interchangeable
43-003Interchangeable
interchangeable cross-reference
interchangeable
25104Interchangeable
interchangeable cross-reference
interchangeable
B107.1 TY1CL3Interchangeable
interchangeable cross-reference
interchangeable
00943003000Interchangeable
interchangeable cross-reference
interchangeable
13212668Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18944 ITEM 115?
18944 ITEM 115 is a SEAL,PLAIN ENCASED.
What parts can replace 18944 ITEM 115?
There are 7 known substitutes for 18944 ITEM 115: 10154420, 43-003, 25104 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18944 ITEM 115?
18944 ITEM 115 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-551-6415. This indicates validated use in U.S. government and defense supply chains.
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