PartsTable
Technical Data Sheet
5189728 ✓ 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 material: RUBBER CHLOROPRENE CLASS CR SEALING ELEMENT, case_style: RECESSED, seal_width: 0.245 INCHES NOMINAL IN, temp_rating: -50.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, outside_diameter: 1.832 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-602-1398, 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
5189728
NSN: 5330-00-602-1398
FSC: 5330
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR SEALING ELEMENT
case_styleRECESSED
seal_width0.245 INCHES NOMINAL IN
temp_rating-50.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
outside_diameter1.832 INCHES NOMINAL IN
surface_treatmentPLASTIC CASE
housing_bore_diameter1.832 INCHES NOMINAL IN
sealing_element_styleANGULAR
end_item_identificationW/S: WHIDBEY ISLAND CLASS LSD; FORRESTAL CLASS CV; WASP CLASS LHD; GUIDED MISSILE SYSTEM, RAM EX43; CLOSE IN WEAPON SYSTEM (CIWS-PHALANX)
accommodated_shaft_diameter1.125 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed2500 FEET PER MINUTE FT
NSN5330-00-602-1398
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5189728 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
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2500 FEET PER MINUTE FT
TEMP RATING: -50.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
MATERIAL: RUBBER CHLOROPRENE CLASS CR SEALING ELEMENT
SURFACE TREATMENT: PLASTIC CASE
SEAL WIDTH: 0.245 INCHES NOMINAL IN
SEALING ELEMENT STYLE: ANGULAR
HOUSING BORE DIAMETER: 1.832 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2500 FEET PER MINUTE FT
TEMP RATING-50.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
MATERIALRUBBER CHLOROPRENE CLASS CR SEALING ELEMENT
SURFACE TREATMENTPLASTIC CASE
SEAL WIDTH0.245 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER1.832 INCHES NOMINAL IN
END ITEM IDENTIFICATIONW/S: WHIDBEY ISLAND CLASS LSD; FORRESTAL CLASS CV; WASP CLASS LHD; GUIDED MISSILE SYSTEM, RAM EX43; CLOSE IN WEAPON SYSTEM (CIWS-PHALANX)
CASE STYLERECESSED
OUTSIDE DIAMETER1.832 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
11170Interchangeable
interchangeable cross-reference
interchangeable
7055971-18Interchangeable
interchangeable cross-reference
interchangeable
17-1773-02Interchangeable
interchangeable cross-reference
interchangeable
7287390-1Interchangeable
interchangeable cross-reference
interchangeable
11170-1Interchangeable
interchangeable cross-reference
interchangeable
031124GInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5189728?
5189728 is a SEAL,PLAIN ENCASED.
What parts can replace 5189728?
There are 20 known substitutes for 5189728: 11170, 7055971-18, 17-1773-02 and 17 more. Substitute compatibility should be verified for your specific system.
Is 5189728 still available?
5189728 is currently cancelled.
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