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EP-0003154 — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

EP-0003154: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include flange_shape: HEXAGON ALL ENDS, nominal_width: 20.0 MILLIMETERS ALL ENDS MM, special_features: LEVER IS 67 MM LENGTH MM, style_designator: STRAIGHT THRU FLANGED ENDS, mounting_facility: THREADED FASTENER, valve_operation_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-617-3935, 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
EP-0003154
NSN: 4820-01-617-3935
FSC: 4820 — Valves, Nonpowered
CAGE: 1NWY2 — INDEPENDENT ROUGH TERRAIN CENTER LLC (USA)
SPECIFICATIONS
flange_shapeHEXAGON ALL ENDS
nominal_width20.0 MILLIMETERS ALL ENDS MM
special_featuresLEVER IS 67 MM LENGTH MM
style_designatorSTRAIGHT THRU FLANGED ENDS
mounting_facilityTHREADED FASTENER
valve_operation_methodMANUAL
end_item_identification3930-01-599-9978; FORK LIFT TRUCK
part_name_assigned_by_controlling_agencyVALVE, BALL 2-G1/4
NSN4820-01-617-3935
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: EP-0003154 · 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 SHAPE: HEXAGON ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU FLANGED ENDS
•
MOUNTING FACILITY: THREADED FASTENER
•
NOMINAL WIDTH: 20.0 MILLIMETERS ALL ENDS MM
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
FLANGE SHAPEHEXAGON ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
MOUNTING FACILITYTHREADED FASTENER
SPECIAL FEATURESLEVER IS 67 MM LENGTH MM
NOMINAL WIDTH20.0 MILLIMETERS ALL ENDS MM
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE, BALL 2-G1/4
END ITEM IDENTIFICATION3930-01-599-9978; FORK LIFT TRUCK
VALVE OPERATION METHODMANUAL
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 1
704298Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is EP-0003154?
EP-0003154 is a VALVE,BALL.
What parts can replace EP-0003154?
There is 1 known substitute for EP-0003154: 704298. Substitute compatibility should be verified for your specific system.
What is the NSN for EP-0003154?
EP-0003154 is cataloged in the U.S. Government catalog under NSN 4820-01-617-3935. 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.