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SMB447724 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SMB447724: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: ASBESTOS OVERALL, lip_inside_diameter: 2.500 INCHES NOMINAL IN, peripheral_diameter: 2.688 INCHES NOMINAL IN, body_recess_diameter: 2.188 INCHES NOMINAL IN, center_hole_diameter: 2.063 INCHES NOMINAL IN, cross-sectional_height: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-884-8854, 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
SMB447724
NSN: 5330-00-884-8854
FSC: 5330 — Packing and Gasket Materials
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialASBESTOS OVERALL
lip_inside_diameter2.500 INCHES NOMINAL IN
peripheral_diameter2.688 INCHES NOMINAL IN
body_recess_diameter2.188 INCHES NOMINAL IN
center_hole_diameter2.063 INCHES NOMINAL IN
cross-sectional_height0.375 INCHES NOMINAL IN
cross-sectional_shape_styleU
NSN5330-00-884-8854
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SMB447724 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
•
LIP INSIDE DIAMETER: 2.500 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.375 INCHES NOMINAL IN
•
BODY RECESS DIAMETER: 2.188 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: U
•
PERIPHERAL DIAMETER: 2.688 INCHES NOMINAL IN
•
COLOR: GRAY/GREY
•
CENTER HOLE DIAMETER: 2.063 INCHES NOMINAL IN
•
MATERIAL: ASBESTOS OVERALL
TECHNICAL CHARACTERISTICS
LIP INSIDE DIAMETER2.500 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.375 INCHES NOMINAL IN
BODY RECESS DIAMETER2.188 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEU
PERIPHERAL DIAMETER2.688 INCHES NOMINAL IN
COLORGRAY/GREY
CENTER HOLE DIAMETER2.063 INCHES NOMINAL IN
MATERIALASBESTOS OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
5933044Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SMB447724?
SMB447724 is a PACKING,PREFORMED.
What parts can replace SMB447724?
There is 1 known substitute for SMB447724: 5933044. Substitute compatibility should be verified for your specific system.
What is the NSN for SMB447724?
SMB447724 is cataloged in the U.S. Government catalog under NSN 5330-00-884-8854. This indicates validated use in U.S. government and defense supply chains.
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