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Technical Data Sheet
SMB187298 ✓ 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 FELT,MECHANICAL,PREFORMED is a the manufacturer industrial component. Key specifications include material: WOOL COMP 16R1X OVERALL, overall_width: 0.120 INCHES NOMINAL IN, overall_length: 0.840 INCHES NOMINAL IN, style_designator: RECTANGULAR, cross-sectional_width: 0.120 INCHES NOMINAL IN, cross-sectional_height: 0.060 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-655-4752, 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
SMB187298
NSN: 5330-00-655-4752
FSC: 5330
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialWOOL COMP 16R1X OVERALL
overall_width0.120 INCHES NOMINAL IN
overall_length0.840 INCHES NOMINAL IN
style_designatorRECTANGULAR
cross-sectional_width0.120 INCHES NOMINAL IN
cross-sectional_height0.060 INCHES NOMINAL IN
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationC-F-206 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-655-4752
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SMB187298 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
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
MATERIAL: WOOL COMP 16R1X OVERALL
CROSS-SECTIONAL WIDTH: 0.120 INCHES NOMINAL IN
STYLE DESIGNATOR: RECTANGULAR
CROSS-SECTIONAL HEIGHT: 0.060 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: C-F-206 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.840 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MATERIALWOOL COMP 16R1X OVERALL
CROSS-SECTIONAL WIDTH0.120 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR
OVERALL WIDTH0.120 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.060 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONC-F-206 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
99018-11Interchangeable
interchangeable cross-reference
interchangeable
AP465Interchangeable
interchangeable cross-reference
interchangeable
83004Interchangeable
interchangeable cross-reference
interchangeable
55984Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SMB187298?
SMB187298 is a FELT,MECHANICAL,PREFORMED.
What parts can replace SMB187298?
There are 4 known substitutes for SMB187298: 99018-11, AP465, 83004 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SMB187298?
SMB187298 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-655-4752. This indicates validated use in U.S. government and defense supply chains.
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