PartsTable
Technical Data Sheet
251163 ✓ Verified by PartsTable
· 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

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include material: STEEL, flow_style: TWO WAY TWO PORT 360 DEGREE PLUG TURN, design_type: SOLID, end_diameter: 0.3020 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN, bore_diameter: 0.2200 INCHES MINIMUM AND 0.2240 INCHES MAXIMUM IN, overall_height: 0.1180 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-274-3646, 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
MRO MRO_GENERAL 251163
NSN: 4820-00-274-3646
FSC: 4820
CAGE: 04627 — HYSTER-YALE GROUP, INC. DIV HYSTER-YALE MATERIALS HANDLING (USA)
SPECIFICATIONS
materialSTEEL
flow_styleTWO WAY TWO PORT 360 DEGREE PLUG TURN
design_typeSOLID
end_diameter0.3020 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
bore_diameter0.2200 INCHES MINIMUM AND 0.2240 INCHES MAXIMUM IN
overall_height0.1180 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM IN
connection_typeTHREADED INTERNAL PIPE SECOND END
connection_stylePLAIN (PIPE) FIRST END
special_featuresWEAPON SYSTEM ESSENTIAL
thread_directionRIGHT-HAND ALL ENDS
surface_treatmentCADMIUM
operating_pressure125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN4820-00-274-3646
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 251163 · 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
MATERIAL: COPPER ALLOY OVERALL
VALVE OPERATION METHOD: MANUAL
CONNECTION TYPE: THREADED INTERNAL PIPE SECOND END
CONNECTION STYLE: PLAIN, OPTIONAL END (PIPE) SECOND END
FLOW STYLE: TWO WAY TWO PORT 360 DEGREE PLUG TURN
THREAD DIRECTION: RIGHT-HAND ALL ENDS
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)
MATERIALCOPPER ALLOY OVERALL
VALVE OPERATION METHODMANUAL
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
END ITEM IDENTIFICATIONGRUMMAN; A10 AIRCRAFT
FLOW STYLETWO WAY TWO PORT 360 DEGREE PLUG TURN
THREAD DIRECTIONRIGHT-HAND ALL ENDS
CONNECTION STYLEPLAIN (PIPE) FIRST END
NOMINAL THREAD SIZE0.125 INCHES ALL ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
H60-154PC56Interchangeable
interchangeable cross-reference
interchangeable
PM1275Interchangeable
interchangeable cross-reference
interchangeable
PM1207PC39Interchangeable
interchangeable cross-reference
interchangeable
4338 892Interchangeable
interchangeable cross-reference
interchangeable
892Interchangeable
interchangeable cross-reference
interchangeable
FF-B-187/1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 251163?
251163 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace 251163?
There are 32 known substitutes for 251163: H60-154PC56, PM1275, PM1207PC39 and 29 more. Substitute compatibility should be verified for your specific system.
Is 251163 still available?
251163 is currently cancelled.
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