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298-30-140 — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

298-30-140: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY STEM, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET WITH BRAZING RING ALL ENDS, special_features: INCL ELECTRIC ACTUATOR TYPE B-N, style_designator: STRAIGHT THRU, valve_operation_method: ELECTRIC MOTOR. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-451-8222, 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
298-30-140
NSN: 4810-01-451-8222
FSC: 4810 — Valves, Powered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY STEM
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
connection_styleSOCKET WITH BRAZING RING ALL ENDS
special_featuresINCL ELECTRIC ACTUATOR TYPE B-N
style_designatorSTRAIGHT THRU
valve_operation_methodELECTRIC MOTOR
end_item_identificationSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
nominal_pipe_size_accommodated3.000 INCHES ALL ENDS IN
voltage_in_volts_and_current_type440.0 AC AND 24.0 DC
NSN4810-01-451-8222
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 298-30-140 · 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 PIPE SIZE ACCOMMODATED: 3.000 INCHES ALL ENDS IN
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 440.0 AC AND 24.0 DC
•
CONNECTION STYLE: SOCKET WITH BRAZING RING ALL ENDS
•
CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
MATERIAL: COPPER ALLOY BODY
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED3.000 INCHES ALL ENDS IN
VOLTAGE IN VOLTS AND CURRENT TYPE440.0 AC AND 24.0 DC
CONNECTION STYLESOCKET WITH BRAZING RING ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
SPECIAL FEATURESINCL ELECTRIC ACTUATOR TYPE B-N
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY STEM
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAT
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 298-30-140?
298-30-140 is a VALVE,BALL.
What is the NSN for 298-30-140?
298-30-140 is cataloged in the U.S. Government catalog under NSN 4810-01-451-8222. This indicates validated use in U.S. government and defense supply chains.
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