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21-359 — TRANSFORMER,POWER

✓ Government record, cited
ICY BOX · BALL BEARING
PRODUCT OVERVIEW

21-359: TRANSFORMER,POWER.

External aluminium combo-case in black f. 3,5" PATA HDD, USB2.0 & Firewire 1394a interface External Aluminium 3,5 Case - Hot Plug & Play and Hot Swapable - Low noise without fan - Power switch on the back - Vertical and horizontal settalable - Support IDE HDDs - USB2.0 & Firewire - Power supply, data cables and sockets in the scope of supply - Without disk capacity limit - separate transportation bag as accessories, which can be ordered, available (No. 12065) This part is cataloged in the U.S.

Government catalog under NSN 3120-00-423-0833, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
21-359
NSN: 3120-00-423-0833
NIINs: 004230833, 004270922, 010255341, 011595564, 013265608
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 35301 — DRESSER INDUSTRIES INC LEROI DIV (USA)
SPECIFICATIONS
phaseSINGLE
materialSTEEL OVERALL
body_width1.200 INCHES MAXIMUM IN
head_styleHEXAGON
meter_typeOHMMETER
body_height1.200 INCHES MAXIMUM IN
body_length1.500 INCHES MAXIMUM IN
head_height0.181 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN
scale_range+0.0 TO 2000.0 MEGOHMS
corner_shapeSQUARE INSIDE LEFT CORNER
thread_class2A A
hole_diameter0.2500 INCHES NOMINAL SECOND IN
NSN3120-00-423-0833
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 21-359 · 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
•
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
•
BODY OUTSIDE DIAMETER: 2.0045 INCHES MINIMUM AND 2.0055 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SPLIT, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 1.8770 INCHES MINIMUM AND 1.8780 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
BODY OUTSIDE DIAMETER2.0045 INCHES MINIMUM AND 2.0055 INCHES MAXIMUM IN
STYLE DESIGNATORSPLIT, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH1.1250 INCHES NOMINAL IN
BODY INSIDE DIAMETER1.8770 INCHES MINIMUM AND 1.8780 INCHES MAXIMUM IN
ANTIROTATION/LUBRICATION TYPE AND QUANTITY4 HOLE
MATERIALTIN ALLOY INNER LAYER
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21-359?
21-359 is a TRANSFORMER,POWER manufactured by ICY BOX.
What is the NSN for 21-359?
21-359 is cataloged in the U.S. Government catalog under NSN 3120-00-423-0833. This indicates validated use in U.S. government and defense supply chains.
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