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EA12PC651 — VALVE,EXPANSION

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

EA12PC651: VALVE,EXPANSION.

The VALVE,EXPANSION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING SEAT, body_style: STRAIGHT THRU, bulb_length: 3.000 INCHES NOMINAL IN, bulb_diameter: 0.500 INCHES NOMINAL IN, mounting_method: WELL BULB, flow_control_device: DISK, TOP GUIDED. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-045-7911, 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
EA12PC651
NSN: 4820-00-045-7911
FSC: 4820 — Valves, Nonpowered
CAGE: 10855 — CARRIER CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SEAT
body_styleSTRAIGHT THRU
bulb_length3.000 INCHES NOMINAL IN
bulb_diameter0.500 INCHES NOMINAL IN
mounting_methodWELL BULB
flow_control_deviceDISK, TOP GUIDED
capillary_tube_length60.000 INCHES NOMINAL IN
end_connection_quantity2
media_for_which_designedREFRIGERANT 500
first_end_style_designatorPLAIN
valve_pressure_limiting_deviceINCLUDED
valve_equalizer_connection_typeFLARED TUBE
NSN4820-00-045-7911
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: EA12PC651 · 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
•
FLOW CONTROL DEVICE: DISK, TOP GUIDED
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
FIRST END STYLE DESIGNATOR: PLAIN
•
BULB LENGTH: 3.000 INCHES NOMINAL IN
•
BULB DIAMETER: 0.500 INCHES NOMINAL IN
•
VALVE EQUALIZER CONNECTION DIAMETER: 0.250 INCHES NOMINAL IN
•
MOUNTING METHOD: WELL BULB
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK, TOP GUIDED
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLESTRAIGHT THRU
FIRST END STYLE DESIGNATORPLAIN
BULB LENGTH3.000 INCHES NOMINAL IN
BULB DIAMETER0.500 INCHES NOMINAL IN
VALVE EQUALIZER CONNECTION DIAMETER0.250 INCHES NOMINAL IN
MOUNTING METHODWELL BULB
REFRIGERATION CAPACITY IN BTU PER HOUR72.0
END CONNECTION QUANTITY2
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is EA12PC651?
EA12PC651 is a VALVE,EXPANSION.
What is the NSN for EA12PC651?
EA12PC651 is cataloged in the U.S. Government catalog under NSN 4820-00-045-7911. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.