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Technical Data Sheet
64448 ✓ Verified by PartsTable
Kensington · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

Designed to fit the Kensington Nano Security Slot™, the NanoSaver® Keyed Dual Head Laptop Lock secures ultra-thin laptops, tablets, and 2-in-1s, as well as a secondary device featuring the industry-standard Kensington Security Slot™, with the same quality and strength that has made Kensington The Professionals’ Choice™ for more than 25 years. Developed using strict specifications, patented technologies, and rigorous testing against tough environmental conditions, the NanoSaver Keyed Dual Head Laptop Lock provides next generation security for ultra-thin devices and desktop peripherals.<br><br><b>Tough 10mm Lock Head with Cleat Locking Technology</b><br><br>Offering uncompromised security for ultra-thin laptops built with the Kensington Nano Security Slot, the 10mm Lock Head with Cleat Locking Technology provides trusted protection that only Kensington can provide.<br><br><b>T-Bar™ Locking Technology</b><br><br>The secondary lock head uses the trusted industry standard that’s compatible This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-736-3058, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
64448
NSN: 5330-00-736-3058
FSC: 5330
CAGE: 79150 — DANA AUTOMOTIVE SYSTEMS GROUP, LLC DBA DANA SEALING PRODUCTS (USA)
SPECIFICATIONS
base_styleMOGUL SCREW
bulb_styleBT (BULGED TUBULAR)
overall_length8.312 INCHES NOMINAL8.312 INCHES NOMINAL IN
wattage_rating250.000 WATTS
bulb_designatorBT-28
special_featuresENERGY SAVER
rated_average_lifeHOURS
light_center_length5.000 INCHES NOMINAL IN
light_output_rating18000.000 LUMENS NOMINAL SINGLE RATING
average_life_rating_in_hours10000.0
emitted_light_characteristicCOLORLESS
criticality_code_justificationFEAT
NSN5330-00-736-3058
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 64448 MFR: Kensington ⚠ 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
SEALING ELEMENT STYLE: ANGULAR
CASE STYLE: SQUARE
SEAL WIDTH: 0.265 INCHES NOMINAL IN
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
SURFACE TREATMENT: PLASTIC CASE
HOUSING BORE DIAMETER: 1.874 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 3500 FEET PER MINUTE FT
TECHNICAL CHARACTERISTICS (FLIS)
SEALING ELEMENT STYLEANGULAR
CASE STYLESQUARE
SEAL WIDTH0.265 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
SURFACE TREATMENTPLASTIC CASE
HOUSING BORE DIAMETER1.874 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED3500 FEET PER MINUTE FT
MATERIALSTEEL CASE
OUTSIDE DIAMETER1.878 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER1.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
Z99505XR1CJ3Interchangeable
interchangeable cross-reference
interchangeable
99505X1292ANG25Interchangeable
interchangeable cross-reference
interchangeable
99505X1292EInterchangeable
interchangeable cross-reference
interchangeable
F20T12/CWInterchangeable
interchangeable cross-reference
interchangeable
220-0099Interchangeable
interchangeable cross-reference
interchangeable
F20T12/CW-SKInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 64448?
64448 is a SEAL,PLAIN ENCASED manufactured by Kensington.
What parts can replace 64448?
There are 14 known substitutes for 64448: Z99505XR1CJ3, 99505X1292ANG25, 99505X1292E and 11 more. Substitute compatibility should be verified for your specific system.
Is 64448 still available?
64448 is currently cancelled.
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