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21-1521 — CAPACITOR,FIXED,CERAMIC DIELECTR

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

21-1521: CAPACITOR,FIXED,CERAMIC DIELECTR.

CAPACITOR,FIXED,CERAMIC DIELECTR. Key specifications include phase: SINGLE INPUT, duty_cycle: CONTINUOUS, temp_rating: 50.0 AMBIENT CELSIUS, power_rating: 0.0080 HORSEPOWER OUTPUT, winding_type: INDUCTION-SQUIRREL CAGE AND INDUCTION-SHADED POLE, overall_width: 3.375 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 6105-00-233-3110, 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
MRO→ MRO_GENERAL→ 21-1521
NSN: 6105-00-233-3110
NIINs: 002333110, 012438199, 014434798
FSC: 6105 — Motors, Electrical
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
phaseSINGLE INPUT
duty_cycleCONTINUOUS
temp_rating50.0 AMBIENT CELSIUS
power_rating0.0080 HORSEPOWER OUTPUT
winding_typeINDUCTION-SQUIRREL CAGE AND INDUCTION-SHADED POLE
overall_width3.375 INCHES IN
overall_length4.438 INCHES IN
shaft_diameter0.2500 INCHES NOMINAL SINGLE END IN
shaft_end_styleFLATTED SINGLE END
special_featuresUSED ON HEMODIALYSIS APPARATUS, MODEL REDY 2000, NSN 6515-01-426-6668
enclosure_featureTOTALLY ENCLOSED
frequency_in_hertz60.0 INPUT
NSN6105-00-233-3110
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 21-1521 · OEM ⚠ VERIFY BEFORE ORDERING NEMA frame size determines mounting bolt pattern — not interchangeable. 56C ≠ 143T bolt pattern. C-face vs foot-mount vs flange — different mounting, same HP doesn't mean drop-in ✓ BROKER TIP TEFC = outdoor/washdown OK. ODP = dry indoor only. TENV = no external fan, explosion-proof areas. 1750 RPM = 4-pole (most common), 3450 RPM = 2-pole, 1150 RPM = 6-pole PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED STUD(S)
•
DUTY CYCLE: CONTINUOUS
•
PHASE: SINGLE INPUT
•
SHAFT DIAMETER: 0.2500 INCHES NOMINAL SINGLE END IN
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
SHAFT END STYLE: FLATTED SINGLE END
•
WINDING TYPE: INDUCTION-SQUIRREL CAGE AND INDUCTION-SHADED POLE
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED STUD(S)
DUTY CYCLECONTINUOUS
PHASESINGLE INPUT
SHAFT DIAMETER0.2500 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ60.0 INPUT
SHAFT END STYLEFLATTED SINGLE END
OVERALL LENGTH4.438 INCHES IN
WINDING TYPEINDUCTION-SQUIRREL CAGE AND INDUCTION-SHADED POLE
SHAFT ROTATION DIRECTIONCLOCKWISE SINGLE END
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS115.0 LINE TO NEUTRAL SINGLE INPUT
SUBSTITUTES & CROSS-REFERENCES 4
972-41Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
28CCH10Reference document
Same NSN cross-reference
Reference document — Secondary reference
TE1A6G28CCVFASReference document
Same NSN cross-reference
Reference document — Secondary reference
TE1A6G28CCVReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21-1521?
21-1521 is a CAPACITOR,FIXED,CERAMIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21-1521?
There are 4 known substitutes for 21-1521: 972-41, 28CCH10, TE1A6G28CCVFAS and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21-1521?
21-1521 is cataloged in the U.S. Government catalog under NSN 6105-00-233-3110. This indicates validated use in U.S. government and defense supply chains.
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