PartsTable
Technical Data Sheet
31-209 ✓ Verified by PartsTable
Melissa & Doug · 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

With foam pages and 4 removable foam animal shapes, this is the perfect first puzzle book for bathtime, playtime, or anytime! Textures, colors, and friendly farm animals keep kids engaged as they say hello to a cow, a chicken, a sheep, and a pig, and learn the sounds each animal makes! Pieces float or stick to the sides of the tub. Fit them back in the book, then read and play again! This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-021-9746, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
31-209
NSN: 4810-01-021-9746
FSC: 4810
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleANGLE SHAPE, EXTERNAL/INTERNAL COUPLING
shell_typeSOLID
overall_width0.593 INCHES MAXIMUM IN
overall_height1.016 INCHES NOMINAL IN
overall_length1.062 INCHES NOMINAL IN
shell_materialSTEEL CORROSION RESISTING
insert_materialPLASTIC POLYTETRAFLUOROETHYLENE ALL MATING ENDS
contact_materialCOPPER ALLOY ALL MATING ENDS SINGLE CONTACT GROUPING
special_featuresBNC ADAPTER UG-306A/U A
style_designatorSLIDING "T" HANDLE
precious_materialSILVER
NSN4810-01-021-9746
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 31-209 · Melissa & Doug ⚠ 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 5
MIL-A-55339-14-00306Interchangeable
interchangeable cross-reference
interchangeable
UG-306A/UInterchangeable
interchangeable cross-reference
interchangeable
31-209Interchangeable
interchangeable cross-reference
interchangeable
162RInterchangeable
interchangeable cross-reference
interchangeable
162R GENERAL TOOLInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31-209?
31-209 is a CAPACITOR,FIXED,ELECTROLYTIC manufactured by Melissa & Doug.
What parts can replace 31-209?
There are 5 known substitutes for 31-209: MIL-A-55339-14-00306, UG-306A/U, 31-209 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31-209?
31-209 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-021-9746. This indicates validated use in U.S. government and defense supply chains.
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