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Technical Data Sheet
PartsTable / COMPONENT / 3876192
3876192 ✓ 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: WOOL SEALING ELEMENT, case_style: SQUARE, seal_width: 0.272 INCHES NOMINAL IN, temp_rating: -65.0 CELSIUS AND 200.9 CELSIUS DEGC, outside_diameter: 2.405 INCHES NOMINAL IN, attachment_method: CEMENTED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-763-6437, 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
3876192
NSN: 5330-00-763-6437
FSC: 5330
CAGE: 11862 — GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT (USA)
SPECIFICATIONS
materialWOOL SEALING ELEMENT
case_styleSQUARE
seal_width0.272 INCHES NOMINAL IN
temp_rating-65.0 CELSIUS AND 200.9 CELSIUS DEGC
outside_diameter2.405 INCHES NOMINAL IN
attachment_methodCEMENTED
surface_treatmentPLASTIC CASE
housing_bore_diameter2.401 INCHES NOMINAL IN
sealing_element_styleVERTICAL
accommodated_shaft_diameter1.875 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed1000 FEET PER MINUTE FT
NSN5330-00-763-6437
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3876192 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
•
OUTSIDE DIAMETER: 2.405 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 1.875 INCHES NOMINAL IN
•
ATTACHMENT METHOD: CEMENTED
•
SEALING ELEMENT STYLE: VERTICAL
•
CASE STYLE: SQUARE
•
SURFACE TREATMENT: PLASTIC CASE
•
TEMP RATING: -65.0 CELSIUS AND 200.9 CELSIUS DEGC
•
HOUSING BORE DIAMETER: 2.401 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER2.405 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER1.875 INCHES NOMINAL IN
ATTACHMENT METHODCEMENTED
SEALING ELEMENT STYLEVERTICAL
CASE STYLESQUARE
SURFACE TREATMENTPLASTIC CASE
TEMP RATING-65.0 CELSIUS AND 200.9 CELSIUS DEGC
HOUSING BORE DIAMETER2.401 INCHES NOMINAL IN
MATERIALWOOL SEALING ELEMENT
MATERIALSTEEL CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
1F9080Interchangeable
interchangeable cross-reference
interchangeable
18543Interchangeable
interchangeable cross-reference
interchangeable
R18543Interchangeable
interchangeable cross-reference
interchangeable
S1M0027Interchangeable
interchangeable cross-reference
interchangeable
A2008 REDInterchangeable
interchangeable cross-reference
interchangeable
856649-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3876192?
3876192 is a SEAL,PLAIN ENCASED.
What parts can replace 3876192?
There are 12 known substitutes for 3876192: 1F9080, 18543, R18543 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3876192?
3876192 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-763-6437. 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