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110-004-25-0478 — VALVE,BUTTERFLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

110-004-25-0478: VALVE,BUTTERFLY.

The VALVE,BUTTERFLY is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, valve_size: 2.50 INCHES IN, overall_length: 47.800 INCHES NOMINAL IN, special_features: PRESSURE: ANSI 150; STEM: 17-4PH STEEL-ROUND AND KEY; FIRE SAFE SEAT;, style_designator: STRAIGHT THRU, mounting_facility: LUG(S). This part is cataloged in the U.S.

Government catalog under NSN 4820-01-652-3842, 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
110-004-25-0478
NSN: 4820-01-652-3842
NIINs: 016523842, 016523846
FSC: 4820 — Valves, Nonpowered
CAGE: 70485 — ATLANTIC INDIA RUBBER CO INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
valve_size2.50 INCHES IN
overall_length47.800 INCHES NOMINAL IN
special_featuresPRESSURE: ANSI 150; STEM: 17-4PH STEEL-ROUND AND KEY; FIRE SAFE SEAT;
style_designatorSTRAIGHT THRU
mounting_facilityLUG(S)
bolt_hole_quantity4 ALL ENDS
inside_corner_radius0.060 INCHES NOMINAL IN
cross-sectional_width1.250 INCHES NOMINAL IN
face_to_face_distance1.89 INCHES IN
cross-sectional_height0.750 INCHES NOMINAL IN
valve_operation_methodMANUAL
NSN4820-01-652-3842
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 110-004-25-0478 · 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
•
BOLT CIRCLE NOMINAL DIAMETER: 5.50 INCHES ALL ENDS IN
•
STYLE DESIGNATOR: STRAIGHT THRU
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A351 CF3M ASSN STD SINGLE MATERIAL RESPONSE BODY
•
VALVE SIZE: 2.50 INCHES IN
•
SPECIFICATION/STANDARD DATA: 81349/MIL-V-24624 GOVERNMENT SPECIFICATION
•
MOUNTING FACILITY: LUG(S)
•
BOLT HOLE QUANTITY: 4 ALL ENDS
TECHNICAL CHARACTERISTICS
BOLT CIRCLE NOMINAL DIAMETER5.50 INCHES ALL ENDS IN
STYLE DESIGNATORSTRAIGHT THRU
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A351 CF3M ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A351 CF8M ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
VALVE SIZE2.50 INCHES IN
SPECIFICATION/STANDARD DATA81349/MIL-V-24624 GOVERNMENT SPECIFICATION
MOUNTING FACILITYLUG(S)
BOLT HOLE QUANTITY4 ALL ENDS
SPECIAL FEATURESPRESSURE: ANSI 150; STEM: 17-4PH STEEL-ROUND AND KEY; FIRE SAFE SEAT;
FACE TO FACE DISTANCE1.89 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 2
FL 77N-0150-1SS-R1 REV DReference document
Same NSN cross-reference
Reference document — Drawing number reference only
110-004-25-0475Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 110-004-25-0478?
110-004-25-0478 is a VALVE,BUTTERFLY.
What parts can replace 110-004-25-0478?
There are 2 known substitutes for 110-004-25-0478: FL 77N-0150-1SS-R1 REV D, 110-004-25-0475. Substitute compatibility should be verified for your specific system.
What is the NSN for 110-004-25-0478?
110-004-25-0478 is cataloged in the U.S. Government catalog under NSN 4820-01-652-3842. This indicates validated use in U.S. government and defense supply chains.
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