PartsTable
Technical Data Sheet
PartsTable / MRO / 1543-1
1543-1 ✓ Verified by PartsTable
Trust · MRO · MRO_GENERAL
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

- Digital USB gamepad with 2 analogue joysticks, compatible with both PC and PlayStation 2<br>- 8-way D-pad, 4 shoulder buttons and a total of 12 programmable action buttons<br>- With pressure sensitive buttons and vibration feedback technology (when connected to PS2 only)<br>- Macro function with LED indication to assign a key sequence of up to 15 actions to one button<br> This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-177-8459, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 1543-1
NSN: 4810-00-177-8459
FSC: 4810
CAGE: 16780 — EATON AEROSPACE LLC (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialPLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER
body_stylePLATE-MESHING
shaft_typeROUND, SLOTTED SINGLE SHAFT
body_length3.672 INCHES NOMINAL IN
corner_shapeSQUARE ALL CORNERS
shaft_length1.500 INCHES NOMINAL SINGLE SHAFT IN
document_typeENGINEERING DRAWING
overall_width1.750 INCHES NOMINAL IN
heat_treatmentT-6 SOLUTION HEAT TREATED
inclosure_typeUNINCLOSED
overall_height2.594 INCHES NOMINAL IN
NSN4810-00-177-8459
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1543-1 · Trust ⚠ 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES5.30 IN.MAX.LG,1.63 IN.MAX W IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
15431Interchangeable
interchangeable cross-reference
interchangeable
206-076-037-1Interchangeable
interchangeable cross-reference
interchangeable
1-U-1025-57Interchangeable
interchangeable cross-reference
interchangeable
42C42626Interchangeable
interchangeable cross-reference
interchangeable
500E20-18-495Interchangeable
interchangeable cross-reference
interchangeable
500E20Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1543-1?
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 1543-1?
1543-1 is a CAPACITOR,VARIABLE,AIR DIELECTRI manufactured by Trust. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1543-1?
There are 18 known substitutes for 1543-1: 15431, 206-076-037-1, 1-U-1025-57 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1543-1?
1543-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-177-8459. 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 — 1543-1

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