PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 482577
482577 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

CAPACITOR,VARIABLE,CERAMIC DIELE. Key specifications include body_style: CYLINDRICAL W/SIDE TERMINALS, body_width: 0.937 INCHES NOMINAL IN, shaft_type: ROUND, body_height: 0.468 INCHES NOMINAL IN, body_length: 2.063 INCHES MAXIMUM IN, power_rating: 0.5 WATTS AVERAGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-948-7779, 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
482577
NSN: 4820-00-948-7779
FSC: 4820
CAGE: 02280 — AMERICAN HOIST AND DERRICK CO
SPECIFICATIONS
body_styleCYLINDRICAL W/SIDE TERMINALS
body_width0.937 INCHES NOMINAL IN
shaft_typeROUND
body_height0.468 INCHES NOMINAL IN
body_length2.063 INCHES MAXIMUM IN
power_rating0.5 WATTS AVERAGE
shaft_length0.938 INCHES NOMINAL IN
body_diameter2.344 INCHES MAXIMUM IN
overall_width2.734 INCHES NOMINAL IN
inclosure_typeENCAPSULATED
overall_length3.000 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL IN
NSN4820-00-948-7779
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 482577 · OEM ⚠ 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
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
56RInterchangeable
interchangeable cross-reference
interchangeable
561-855Interchangeable
interchangeable cross-reference
interchangeable
484541Interchangeable
interchangeable cross-reference
interchangeable
DF4161Interchangeable
interchangeable cross-reference
interchangeable
711499-4Interchangeable
interchangeable cross-reference
interchangeable
10358Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 482577?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 482577?
482577 is a CAPACITOR,VARIABLE,CERAMIC DIELE.
What parts can replace 482577?
There are 9 known substitutes for 482577: 56R, 561-855, 484541 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 482577?
482577 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-948-7779. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 482577

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026