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Technical Data Sheet
26-211 ✓ 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

The Foolscap format is suitable for archiving A4 and A4 plus documents<br><br><b>Features</b><br>- Smart professional design, ideal for open shelving and front office<br>- Easy to store vertically or horizontally<br>- Easy access via unique extra-strong pull tab on spine<br>- Reversible spine label in transparent pocket enables quick and easy identification<br>- Made from heavy weight recycled board covered with black embossed paper<br>- Never falls over as integral dust cover keeps file rigid This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-409-9877, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
26-211
NSN: 5330-00-409-9877
FSC: 5330
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
diameter0.187 INCHES NOMINAL IN
materialSILICON SEMICONDUCTOR
unit_typeFLUSH
body_styleSQUEEZER INSERT SHANK RETAINING
case_styleSQUARE
flush_typeFLAT
seal_width0.438 INCHES NOMINAL IN
shank_styleSTRAIGHT ROUND-RETAINER
temp_rating-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
face_diameter0.500 INCHES NOMINAL IN
leg_thickness0.094 INCHES NOMINAL IN
NSN5330-00-409-9877
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 26-211 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
HOUSING BORE DIAMETER: 3.623 INCHES NOMINAL IN
SEAL WIDTH: 0.438 INCHES NOMINAL IN
SURFACE TREATMENT: PLASTIC CASE
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT B
TEMP RATING: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
ACCOMMODATED SHAFT DIAMETER: 2.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING BORE DIAMETER3.623 INCHES NOMINAL IN
SEAL WIDTH0.438 INCHES NOMINAL IN
SURFACE TREATMENTPLASTIC CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT B
TEMP RATING-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
MATERIALSTEEL CASE
SPECIAL FEATURESWITH PROTECTIVE INNER CASE
ACCOMMODATED SHAFT DIAMETER2.625 INCHES NOMINAL IN
CASE STYLESQUARE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
D78315Interchangeable
interchangeable cross-reference
interchangeable
49566Interchangeable
interchangeable cross-reference
interchangeable
110897Interchangeable
interchangeable cross-reference
interchangeable
PA6264Interchangeable
interchangeable cross-reference
interchangeable
1249240Interchangeable
interchangeable cross-reference
interchangeable
26211Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 26-211?
26-211 is a SEMICONDUCTOR DEVICE,DIODE manufactured by Kensington.
What parts can replace 26-211?
There are 14 known substitutes for 26-211: D78315, 49566, 110897 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 26-211?
26-211 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-409-9877. This indicates validated use in U.S. government and defense supply chains.
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