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Technical Data Sheet
6448K15 ✓ 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

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM, design_type: MOLDED, special_features: COLOR: BLACK, PACKAGE OF 5; MAX TEMP: 200 DEGREE, inside_diameter_length: 1.5 INCHES NOMINAL IN, round_cap_outside_surface_condition: SMOOTH, part_name_assigned_by_controlling_agency: PUSH-ON ROUND CAP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-681-4830, 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
6448K15
NSN: 5340-01-681-4830
FSC: 5340
CAGE: 0KVE6 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
design_typeMOLDED
special_featuresCOLOR: BLACK, PACKAGE OF 5; MAX TEMP: 200 DEGREE
inside_diameter_length1.5 INCHES NOMINAL IN
round_cap_outside_surface_conditionSMOOTH
part_name_assigned_by_controlling_agencyPUSH-ON ROUND CAP
tube_outside_diameter_for_which_designed1.625 INCHES NOMINAL IN
NSN5340-01-681-4830
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6448K15 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
DESIGN TYPE: MOLDED
ROUND CAP OUTSIDE SURFACE CONDITION: SMOOTH
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 1.625 INCHES NOMINAL IN
INSIDE DIAMETER LENGTH: 1.5 INCHES NOMINAL IN
MATERIAL: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN TYPEMOLDED
SPECIAL FEATURESCOLOR: BLACK, PACKAGE OF 5; MAX TEMP: 200 DEGREE
ROUND CAP OUTSIDE SURFACE CONDITIONSMOOTH
PART NAME ASSIGNED BY CONTROLLING AGENCYPUSH-ON ROUND CAP
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED1.625 INCHES NOMINAL IN
INSIDE DIAMETER LENGTH1.5 INCHES NOMINAL IN
MATERIALRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
002014Interchangeable
interchangeable cross-reference
interchangeable
007137Interchangeable
interchangeable cross-reference
interchangeable
403705-01Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6448K15?
6448K15 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 6448K15?
There are 3 known substitutes for 6448K15: 002014, 007137, 403705-01. Substitute compatibility should be verified for your specific system.
What is the NSN for 6448K15?
6448K15 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-681-4830. This indicates validated use in U.S. government and defense supply chains.
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