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Technical Data Sheet
11M647 ✓ 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

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: COTTON BACKING, construction: SOLIDSOLID, overall_length: 60.000 INCHES NOMINAL60.000 INCHES NOMINAL IN, style_designator: STRIP, fabrication_method: SOLIDSOLID, cross-sectional_width: 0.290 INCHES NOMINAL0.290 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-921-8286, 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
11M647
NSN: 5330-00-921-8286
FSC: 5330
CAGE: 3DBN7 — KIRKHILL INC DIV KIRKHILL INC, HASKON DIVISION (USA)
SPECIFICATIONS
materialCOTTON BACKING
constructionSOLIDSOLID
overall_length60.000 INCHES NOMINAL60.000 INCHES NOMINAL IN
style_designatorSTRIP
fabrication_methodSOLIDSOLID
cross-sectional_width0.290 INCHES NOMINAL0.290 INCHES NOMINAL IN
cross-sectional_height0.350 INCHES NOMINAL0.350 INCHES NOMINAL IN
cross-sectional_shape_styleSPECIALSPECIAL
material_document_and_classificationAMS 3345 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-921-8286
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11M647 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
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3345 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CONSTRUCTION: SOLIDSOLID
FABRICATION METHOD: SOLIDSOLID
MATERIAL: COTTON BACKING
CROSS-SECTIONAL HEIGHT: 0.350 INCHES NOMINAL0.350 INCHES NOMINAL IN
STYLE DESIGNATOR: STRIP
CROSS-SECTIONAL WIDTH: 0.290 INCHES NOMINAL0.290 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: SPECIALSPECIAL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3345 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CONSTRUCTIONSOLIDSOLID
FABRICATION METHODSOLIDSOLID
MATERIALCOTTON BACKING
CROSS-SECTIONAL HEIGHT0.350 INCHES NOMINAL0.350 INCHES NOMINAL IN
STYLE DESIGNATORSTRIP
CROSS-SECTIONAL WIDTH0.290 INCHES NOMINAL0.290 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESPECIALSPECIAL
OVERALL LENGTH60.000 INCHES NOMINAL60.000 INCHES NOMINAL IN
MATERIALRUBBER SILICONE CLASS Q OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
D07497Interchangeable
interchangeable cross-reference
interchangeable
6914Interchangeable
interchangeable cross-reference
interchangeable
11508AInterchangeable
interchangeable cross-reference
interchangeable
5960000823326Interchangeable
interchangeable cross-reference
interchangeable
19165Interchangeable
interchangeable cross-reference
interchangeable
5190306Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11M647?
11M647 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What parts can replace 11M647?
There are 13 known substitutes for 11M647: D07497, 6914, 11508A and 10 more. Substitute compatibility should be verified for your specific system.
Is 11M647 still available?
11M647 is currently cancelled.
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