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8764948 — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8764948: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include seal_width: 0.585 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN, construction: SPLIT, housing_bore_diameter: 5.250 INCHES NOMINAL IN, end_item_identification: 5420-00-889-2020, accommodated_shaft_diameter: 4.250 INCHES NOMINAL IN, cross-sectional_shape_style: SINGLE LIP. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-229-3452, 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
8764948
NSN: 5330-01-229-3452
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
seal_width0.585 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN
constructionSPLIT
housing_bore_diameter5.250 INCHES NOMINAL IN
end_item_identification5420-00-889-2020
accommodated_shaft_diameter4.250 INCHES NOMINAL IN
cross-sectional_shape_styleSINGLE LIP
NSN5330-01-229-3452
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8764948 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: 0.585 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN
•
HOUSING BORE DIAMETER: 5.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SINGLE LIP
•
ACCOMMODATED SHAFT DIAMETER: 4.250 INCHES NOMINAL IN
•
CONSTRUCTION: SPLIT
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.585 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN
HOUSING BORE DIAMETER5.250 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESINGLE LIP
ACCOMMODATED SHAFT DIAMETER4.250 INCHES NOMINAL IN
END ITEM IDENTIFICATION5420-00-889-2020
CONSTRUCTIONSPLIT
SUBSTITUTES & CROSS-REFERENCES 1
7234-SBReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8764948?
8764948 is a SEAL,PLAIN.
What parts can replace 8764948?
There is 1 known substitute for 8764948: 7234-SB. Substitute compatibility should be verified for your specific system.
What is the NSN for 8764948?
8764948 is cataloged in the U.S. Government catalog under NSN 5330-01-229-3452. This indicates validated use in U.S. government and defense supply chains.
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