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Technical Data Sheet
PartsTable / COMPONENT / 10989SP
10989SP ✓ 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,FIXED,PLASTIC DIELECTR. Key specifications include flange_length: 3.780 INCHES IN, special_features: HEXAGON SCREW-ON CAP 1.25 INCH ACCROSS FLATS IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-620-1322, 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
10989SP
NSN: 4820-01-620-1322
FSC: 4820
CAGE: 0VUL5 — NORTH AMERICAN CONTROLS INC DBA NORTH AMERICAN CONTROLS INC (USA)
SPECIFICATIONS
flange_length3.780 INCHES IN
special_featuresHEXAGON SCREW-ON CAP 1.25 INCH ACCROSS FLATS IN
NSN4820-01-620-1322
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 10989SP · 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
•
FLANGE LENGTH: 3.780 INCHES IN
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)
FLANGE LENGTH3.780 INCHES IN
SPECIAL FEATURESHEXAGON SCREW-ON CAP 1.25 INCH ACCROSS FLATS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
WMF4PIEInterchangeable
interchangeable cross-reference
interchangeable
11101-057Interchangeable
interchangeable cross-reference
interchangeable
WMF4P1Interchangeable
interchangeable cross-reference
interchangeable
1-098-9Interchangeable
interchangeable cross-reference
interchangeable
10989-GInterchangeable
interchangeable cross-reference
interchangeable
5R685Interchangeable
Knife,craftsman's
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10989SP?
10989SP is a CAPACITOR,FIXED,PLASTIC DIELECTR.
What parts can replace 10989SP?
There are 9 known substitutes for 10989SP: WMF4PIE, 11101-057, WMF4P1 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10989SP?
10989SP is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-620-1322. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026