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SMB289601 — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SMB289601: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include construction: SOLID, overall_length: 11.750 INCHES NOMINAL IN, style_designator: STRIP, attachment_method: ROUND HOLE, fabrication_method: SOLID, cross-sectional_width: 0.969 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-506-9294, 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
SMB289601
NSN: 5330-00-506-9294
FSC: 5330 — Packing and Gasket Materials
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
constructionSOLID
overall_length11.750 INCHES NOMINAL IN
style_designatorSTRIP
attachment_methodROUND HOLE
fabrication_methodSOLID
cross-sectional_width0.969 INCHES NOMINAL IN
cross-sectional_height0.344 INCHES NOMINAL IN
attachment_hole_diameter0.188 INCHES NOMINAL IN
cross-sectional_thickness0.078 INCHES NOMINAL IN
attachment_feature_quantity4
cross-sectional_shape_styleHOLLOW BULB
cross_section_inside_diameter0.250 INCHES NOMINAL IN
NSN5330-00-506-9294
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SMB289601 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
•
ATTACHMENT HOLE DIAMETER: 0.188 INCHES NOMINAL IN
•
ATTACHMENT FEATURE QUANTITY: 4
•
CROSS-SECTIONAL THICKNESS: 0.078 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.344 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 0.969 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRIP
•
CROSS-SECTIONAL SHAPE STYLE: HOLLOW BULB
TECHNICAL CHARACTERISTICS
ATTACHMENT HOLE DIAMETER0.188 INCHES NOMINAL IN
ATTACHMENT FEATURE QUANTITY4
CROSS-SECTIONAL THICKNESS0.078 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.344 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.969 INCHES NOMINAL IN
STYLE DESIGNATORSTRIP
OVERALL LENGTH11.750 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEHOLLOW BULB
CROSS SECTION INSIDE DIAMETER0.250 INCHES NOMINAL IN
FABRICATION METHODSOLID
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
2021398Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SMB289601?
SMB289601 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What parts can replace SMB289601?
There is 1 known substitute for SMB289601: 2021398. Substitute compatibility should be verified for your specific system.
What is the NSN for SMB289601?
SMB289601 is cataloged in the U.S. Government catalog under NSN 5330-00-506-9294. This indicates validated use in U.S. government and defense supply chains.
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