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301143 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited
Thule · GATE VALVE
PRODUCT OVERVIEW

301143: CAPACITOR,FIXED,ELECTROLYTIC.

The CAPACITOR,FIXED,ELECTROLYTIC is a Thule cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include overall_width: 0.994 INCHES NOMINAL IN, overall_height: 1.30 INCHES NOMINAL IN, overall_length: 3.10 INCHES NOMINAL IN, pressure_rating: ERR-060, special_features: OPERATING PRESSURES, SUPPLY: 5000 PSI, RETURN: 125 PSI, PROOF PRESSURE: 7500 PSI, BURST PRESSURE 12500 PSI, special_test_features: OPERATING CURRENT: .2 AMPS MAX AT OPERATING PRESSURE, 28VDC AND 100F, MAXIMUM WEIGHT OF COMPONENT: 0.6LBS VDC. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-910-2274, 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
301143
NSN: 4820-00-910-2274
NIINs: 009102274, 010515140, 015437551
FSC: 4820 — Valves, Nonpowered
CAGE: 77378 — CR/PL LLC (USA)
SPECIFICATIONS
overall_width0.994 INCHES NOMINAL IN
overall_height1.30 INCHES NOMINAL IN
overall_length3.10 INCHES NOMINAL IN
pressure_ratingERR-060
special_featuresOPERATING PRESSURES, SUPPLY: 5000 PSI, RETURN: 125 PSI, PROOF PRESSURE: 7500 PSI, BURST PRESSURE 12500 PSI
special_test_featuresOPERATING CURRENT: .2 AMPS MAX AT OPERATING PRESSURE, 28VDC AND 100F, MAXIMUM WEIGHT OF COMPONENT: 0.6LBS VDC
supplementary_featuresCOMPATIBLE WITH HYDRAULIC FLUID PER MIL-H-83282, MIL-H-5606, MIL-H-46170 OR MIL-H-6083
end_item_identificationV-22;FORWARD CONTROL ASSY NIIN 01-543-7543
criticality_code_justificationAGAV
accessory_components_and_quantityDUAL COIL
voltage_in_volts_and_current_type28.00 DC
general_characteristics_item_descriptionOPERATING TEMPERATURE RANGE: -65F TO 275F
NSN4820-00-910-2274
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 301143 · Thule ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
BODY OUTSIDE DIAMETER: 0.785 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 0.457 INCHES NOMINAL IN
•
MATERIAL: PLASTIC PHENOLIC OVERALL
•
SEAT ANGLE IN DEG: 25.000 NOMINAL
•
SEATING SURFACE SHAPE: ANGULAR
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
OVERALL HEIGHT0.145 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.785 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER0.457 INCHES NOMINAL IN
MATERIALPLASTIC PHENOLIC OVERALL
SEAT ANGLE IN DEG25.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
SUBSTITUTES & CROSS-REFERENCES 1
F12010Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 301143?
301143 is a CAPACITOR,FIXED,ELECTROLYTIC manufactured by Thule.
What parts can replace 301143?
There is 1 known substitute for 301143: F12010. Substitute compatibility should be verified for your specific system.
What is the NSN for 301143?
301143 is cataloged in the U.S. Government catalog under NSN 4820-00-910-2274. This indicates validated use in U.S. government and defense supply chains.
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