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PartsTable / COMPONENT / B7T1190A
B7T1190A ✓ 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: STEEL CASE, case_style: SQUARE, seal_width: 0.380 INCHES NOMINAL IN, temp_rating: -50.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF, housing_bore_diameter: 3.312 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 5330-00-612-2108, 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
B7T1190A
NSN: 5330-00-612-2108
FSC: 5330
CAGE: 23040 — FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleSQUARE
seal_width0.380 INCHES NOMINAL IN
temp_rating-50.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
housing_bore_diameter3.312 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter2.255 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed1000 FEET PER MINUTE FT
NSN5330-00-612-2108
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B7T1190A 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 DIAMETER: 2.255 INCHES NOMINAL IN
•
TEMP RATING: -50.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
•
HOUSING BORE DIAMETER: 3.312 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
MATERIAL: STEEL CASE
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 1000 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT DIAMETER2.255 INCHES NOMINAL IN
TEMP RATING-50.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
HOUSING BORE DIAMETER3.312 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
MATERIALSTEEL CASE
ACCOMMODATED SHAFT MAXIMUM RATED SPEED1000 FEET PER MINUTE FT
CASE STYLESQUARE
MATERIALLEATHER SEALING ELEMENT
SEAL WIDTH0.380 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
654132Interchangeable
interchangeable cross-reference
interchangeable
573324R91Interchangeable
interchangeable cross-reference
interchangeable
A308121AInterchangeable
interchangeable cross-reference
interchangeable
6953Interchangeable
interchangeable cross-reference
interchangeable
0096953Interchangeable
interchangeable cross-reference
interchangeable
0J5052456Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B7T1190A?
B7T1190A is a SEAL,PLAIN ENCASED.
What parts can replace B7T1190A?
There are 11 known substitutes for B7T1190A: 654132, 573324R91, A308121A and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B7T1190A?
B7T1190A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-612-2108. 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