PartsTable
Technical Data Sheet
21227 ✓ Verified by PartsTable
ICY BOX · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

- Premium hard synthetic material (Polycarbonate), glossy finish<br>- Smart AP software (Win & Mac) shows HDD temperature, HDD power on/off times, total and free capacity, transfer rate etc.<br>- USB 2.0 host interface 480 Mbit/s<br><br><b>For all who want to know</b><br><br>This external enclosure for a 2.5'' HDD comes with Smart AP software. It provides exact information on the temperature in the case, the remaining HDD capacity as well as the momentary transfer speed. Even the ons and offs are counted for each HDD used.<br>What is that good for? You can set limits.

Set the highest tolerated temperature or<br>the limit fort he HDD occupancy and when reached, an alarm goes off. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-371-6389, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
21227
NSN: 3120-00-371-6389
FSC: 3120
CAGE: 35301 — DRESSER INDUSTRIES INC LEROI DIV (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC AND PAPER BOARD
body_styleHOOD, TOP OPENING W/CLAMP
shell_typeHOOD, TOP OPENING
corner_shapeSQUARE ALL CORNERS
thread_class2A AND 2B A
overall_width0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN
physical_formLIQUID
overall_height2.470 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN
overall_length2.820 INCHES MINIMUM AND 2.860 INCHES MAXIMUM IN
shell_materialALUMINUM ALLOY
board_thickness0.313 INCHES IN
insert_materialPLASTIC DIALLYL PHTHALATE SINGLE MATING END
NSN3120-00-371-6389
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 21227 · ICY BOX ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
MATERIAL: TIN ALLOY INNER LAYER
CORNER SHAPE: SQUARE ALL CORNERS
BODY INSIDE DIAMETER: 2.5425 INCHES MINIMUM AND 2.5625 INCHES MAXIMUM IN
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 2 SLOT
BODY OUTSIDE DIAMETER: 2.6150 INCHES MINIMUM AND 2.6350 INCHES MAXIMUM IN
STYLE DESIGNATOR: SEGMENTED, PLAIN, NO OUTSIDE FLANGES
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALTIN ALLOY INNER LAYER
MATERIALSTEEL OUTER LAYER
CORNER SHAPESQUARE ALL CORNERS
BODY INSIDE DIAMETER2.5425 INCHES MINIMUM AND 2.5625 INCHES MAXIMUM IN
OVERALL LENGTH1.3650 INCHES MINIMUM AND 1.3850 INCHES MAXIMUM IN
ANTIROTATION/LUBRICATION TYPE AND QUANTITY2 SLOT
BODY OUTSIDE DIAMETER2.6150 INCHES MINIMUM AND 2.6350 INCHES MAXIMUM IN
STYLE DESIGNATORSEGMENTED, PLAIN, NO OUTSIDE FLANGES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
21227Interchangeable
interchangeable cross-reference
interchangeable
SCB18902Interchangeable
interchangeable cross-reference
interchangeable
E622379-1Interchangeable
interchangeable cross-reference
interchangeable
45-5250S-464-1Interchangeable
interchangeable cross-reference
interchangeable
45-5250S-464-3Interchangeable
interchangeable cross-reference
interchangeable
E622379-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21227?
21227 is a CONNECTOR BODY,PLUG,ELECTRICAL manufactured by ICY BOX.
What parts can replace 21227?
There are 11 known substitutes for 21227: 21227, SCB18902, E622379-1 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21227?
21227 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-371-6389. This indicates validated use in U.S. government and defense supply chains.
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