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18-34 — CAPACITOR,FIXED,ELECTROLYTIC

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

18-34: CAPACITOR,FIXED,ELECTROLYTIC.

Mighty combination comprising a MAN 4-axle heavy haulage transporter truck, flat-bed trailer with swan neck, Liebherr crawler excavator and escort car based on the Mercedes-Sprinter. Mainly produced in die-cast metal. The trailer can be decoupled.

The swan neck can be removed from the trailer for loading. The crawler excavator with moving track is fitted with a grip shovel. The machine unit rotates by 360 degrees.

The angle of the folding arm can be repositioned. The striking yellow escort vehicle has opening rear doors, yellow alarm lights as well as heavy transporter sign. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-097-1578, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 18-34
NSN: 4820-00-097-1578
NIINs: 000971578, 001644870, 002042868, 002270135, 004978825, 008256734, 010436834, 010538468, 011724135, 012462430, 014444020
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleROUND
anode_typePLAIN FOIL
base_styleSINGLE CONTACT BAYONET CANDELABRA
body_styleRELIEVED
bulb_styleT (TUBULAR)
seat_angle45.0 DEGREES NOMINAL
teeth_typeSINGLE HELIX
tooth_formSTANDARD
body_length3.562 INCHES NOMINAL IN
helix_angle23.0000 DEGREES
nut_diameter0.405 INCHES MINIMUM AND 0.408 INCHES MAXIMUM IN
NSN4820-00-097-1578
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 18-34 · Siku ⚠ 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
•
OUTSIDE DIAMETER: 1.935 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLUG
•
SEAT ANGLE: 45.0 DEGREES NOMINAL
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
THREAD CLASS: 2B
•
MATERIAL: STEEL CORROSION RESISTING
•
THREAD SERIES DESIGNATOR: UNF
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 HEIGHT1.456 INCHES NOMINAL IN
OUTSIDE DIAMETER1.935 INCHES NOMINAL IN
STYLE DESIGNATORPLUG
SEAT ANGLE45.0 DEGREES NOMINAL
NOMINAL THREAD SIZE0.500 INCHES IN
THREAD CLASS2B
MATERIALSTEEL CORROSION RESISTING
THREAD SERIES DESIGNATORUNF
SUBSTITUTES & CROSS-REFERENCES 2
005-300-0006Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
18-3-136Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 18-34?
18-34 is a CAPACITOR,FIXED,ELECTROLYTIC manufactured by Siku. It is classified as a MRO (MRO_GENERAL).
What parts can replace 18-34?
There are 2 known substitutes for 18-34: 005-300-0006, 18-3-136. Substitute compatibility should be verified for your specific system.
What is the NSN for 18-34?
18-34 is cataloged in the U.S. Government catalog under NSN 4820-00-097-1578. This indicates validated use in U.S. government and defense supply chains.
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