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PartsTable / COMPONENT / 1738831
1738831 ✓ 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: LEATHER SEALING ELEMENT, case_style: FLANGED, seal_width: 0.500 INCHES NOMINAL IN, temp_rating: -50.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF, housing_bore_diameter: 2.828 INCHES NOMINAL IN, sealing_element_style: ANGULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-710-8697, 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
1738831
NSN: 5330-00-710-8697
FSC: 5330
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
materialLEATHER SEALING ELEMENT
case_styleFLANGED
seal_width0.500 INCHES NOMINAL IN
temp_rating-50.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
housing_bore_diameter2.828 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_maximum_rated_speed2000 FEET PER MINUTE FT
NSN5330-00-710-8697
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1738831 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
•
SEAL WIDTH: 0.500 INCHES NOMINAL IN
•
MATERIAL: STEEL CASE
•
TEMP RATING: -50.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
HOUSING BORE DIAMETER: 2.828 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
CASE STYLE: FLANGED
TECHNICAL CHARACTERISTICS (FLIS)
SEAL WIDTH0.500 INCHES NOMINAL IN
MATERIALSTEEL CASE
TEMP RATING-50.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
MATERIALLEATHER SEALING ELEMENT
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
HOUSING BORE DIAMETER2.828 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
CASE STYLEFLANGED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
46159Interchangeable
interchangeable cross-reference
interchangeable
51Q1Interchangeable
interchangeable cross-reference
interchangeable
C08895Interchangeable
interchangeable cross-reference
interchangeable
49759Interchangeable
interchangeable cross-reference
interchangeable
120 59/64Interchangeable
interchangeable cross-reference
interchangeable
DS37P10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1738831?
1738831 is a SEAL,PLAIN ENCASED.
What parts can replace 1738831?
There are 9 known substitutes for 1738831: 46159, 51Q1, C08895 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1738831?
1738831 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-710-8697. 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