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7748649 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7748649: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: STEEL CASE, seal_width: 0.438 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN, temp_rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF, housing_bore_diameter: 5.998 INCHES MINIMUM AND 6.002 INCHES MAXIMUM IN, accommodated_shaft_diameter: 4.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-732-1379, 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
7748649
NSN: 5330-00-732-1379
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL CASE
seal_width0.438 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
temp_rating-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
housing_bore_diameter5.998 INCHES MINIMUM AND 6.002 INCHES MAXIMUM IN
accommodated_shaft_diameter4.500 INCHES NOMINAL IN
NSN5330-00-732-1379
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7748649 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
•
TEMP RATING: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
•
SEAL WIDTH: 0.438 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
•
HOUSING BORE DIAMETER: 5.998 INCHES MINIMUM AND 6.002 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT DIAMETER: 4.500 INCHES NOMINAL IN
•
MATERIAL: STEEL CASE
TECHNICAL CHARACTERISTICS
TEMP RATING-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
SEAL WIDTH0.438 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
HOUSING BORE DIAMETER5.998 INCHES MINIMUM AND 6.002 INCHES MAXIMUM IN
ACCOMMODATED SHAFT DIAMETER4.500 INCHES NOMINAL IN
MATERIALSTEEL CASE
SUBSTITUTES & CROSS-REFERENCES 3
B32-80-7607Reference document
Same NSN cross-reference
Reference document — Secondary reference
AD-SP-7410Reference document
Same NSN cross-reference
Reference document — Secondary reference
B32-80-7607BReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7748649?
7748649 is a SEAL,PLAIN ENCASED.
What parts can replace 7748649?
There are 3 known substitutes for 7748649: B32-80-7607, AD-SP-7410, B32-80-7607B. Substitute compatibility should be verified for your specific system.
What is the NSN for 7748649?
7748649 is cataloged in the U.S. Government catalog under NSN 5330-00-732-1379. This indicates validated use in U.S. government and defense supply chains.
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