PartsTable
Technical Data Sheet
3H90058-109 ✓ 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

The CAPACITOR,ELECTRICAL is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: ALUMINUM ALLOY BODY, seat_angle: 37.0 DEGREES FIRST END, bonnet_type: INSIDE SCREW, thread_class: 3A FIRST END A, offset_distance: 0.260 INCHES IN, connection_style: FLARED (TUBE) FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-089-2669, 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
3H90058-109
NSN: 4820-00-089-2669
FSC: 4820
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
seat_angle37.0 DEGREES FIRST END
bonnet_typeINSIDE SCREW
thread_class3A FIRST END A
offset_distance0.260 INCHES IN
connection_styleFLARED (TUBE) FIRST END
style_designatorSTRAIGHT THRU W/OFFSET
thread_directionRIGHT-HAND FIRST END
features_providedBONNET PACKING
mounting_facilityTHREADED FASTENER
surface_treatmentANODIZE
operating_pressure420.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN4820-00-089-2669
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 3H90058-109 · 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
KEY FEATURES
NOMINAL THREAD SIZE: 0.750 INCHES FIRST END IN
THREAD QUANTITY PER INCH: 16 FIRST END
STYLE DESIGNATOR: STRAIGHT THRU W/OFFSET
FEATURES PROVIDED: BONNET PACKING
OPERATING PRESSURE: 420.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
SEAT ANGLE: 37.0 DEGREES FIRST END
THREAD DIRECTION: RIGHT-HAND FIRST END
MAXIMUM OPERATING TEMP: 160.0 FAHRENHEIT SINGLE RESPONSE DEGF
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)
NOMINAL THREAD SIZE0.750 INCHES FIRST END IN
THREAD QUANTITY PER INCH16 FIRST END
STYLE DESIGNATORSTRAIGHT THRU W/OFFSET
FEATURES PROVIDEDBONNET PACKING
OPERATING PRESSURE420.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
SEAT ANGLE37.0 DEGREES FIRST END
THREAD DIRECTIONRIGHT-HAND FIRST END
MAXIMUM OPERATING TEMP160.0 FAHRENHEIT SINGLE RESPONSE DEGF
BONNET ATTACHMENT METHODINTEGRAL
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
5600Interchangeable
interchangeable cross-reference
interchangeable
NFES 0047Interchangeable
interchangeable cross-reference
interchangeable
800090Interchangeable
interchangeable cross-reference
interchangeable
TRU-5297Interchangeable
interchangeable cross-reference
interchangeable
3301-147-A000Interchangeable
interchangeable cross-reference
interchangeable
TRU5297-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3H90058-109?
3H90058-109 is a CAPACITOR,ELECTRICAL.
What parts can replace 3H90058-109?
There are 14 known substitutes for 3H90058-109: 5600, NFES 0047, 800090 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3H90058-109?
3H90058-109 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-089-2669. This indicates validated use in U.S. government and defense supply chains.
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