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77-080N-6512R3O — VALVE,BUTTERFLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

77-080N-6512R3O: VALVE,BUTTERFLY.

The VALVE,BUTTERFLY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 FLOW CONTROL DEVICE, valve_size: 8.00 INCHES IN, special_features: PRESSURE: ANSI 150; STEM: 17-4PH STEEL-ROUND AND KEY; FIRE SAFE SEAT;, style_designator: STRAIGHT THRU, mounting_facility: LUG(S), bolt_hole_quantity: 8 ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-652-3864, 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
77-080N-6512R3O
NSN: 4820-01-652-3864
FSC: 4820 — Valves, Nonpowered
CAGE: 6SPR5 — FLOWLINE VALVE AND CONTROLS, L.L.C. (USA)
SPECIFICATIONS
materialSTEEL COMP 316 FLOW CONTROL DEVICE
valve_size8.00 INCHES IN
special_featuresPRESSURE: ANSI 150; STEM: 17-4PH STEEL-ROUND AND KEY; FIRE SAFE SEAT;
style_designatorSTRAIGHT THRU
mounting_facilityLUG(S)
bolt_hole_quantity8 ALL ENDS
face_to_face_distance2.52 INCHES IN
valve_operation_methodMANUAL
specification/standard_data81349/MIL-V-24624 GOVERNMENT SPECIFICATION
bolt_circle_nominal_diameter11.75 INCHES ALL ENDS IN
raised_face_nominal_diameter10.63 INCHES ALL ENDS IN
material_document_and_classificationASTM A351 CF3M ASSN STD SINGLE MATERIAL RESPONSE BODY
NSN4820-01-652-3864
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 77-080N-6512R3O · 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: 11.75 INCHES ALL ENDS IN
•
STYLE DESIGNATOR: STRAIGHT THRU
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A351 CF3M ASSN STD SINGLE MATERIAL RESPONSE BODY
•
VALVE SIZE: 8.00 INCHES IN
•
SPECIFICATION/STANDARD DATA: 81349/MIL-V-24624 GOVERNMENT SPECIFICATION
•
MOUNTING FACILITY: LUG(S)
•
BOLT HOLE QUANTITY: 8 ALL ENDS
TECHNICAL CHARACTERISTICS
BOLT CIRCLE NOMINAL DIAMETER11.75 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 SIZE8.00 INCHES IN
SPECIFICATION/STANDARD DATA81349/MIL-V-24624 GOVERNMENT SPECIFICATION
MOUNTING FACILITYLUG(S)
BOLT HOLE QUANTITY8 ALL ENDS
SPECIAL FEATURESPRESSURE: ANSI 150; STEM: 17-4PH STEEL-ROUND AND KEY; FIRE SAFE SEAT;
FACE TO FACE DISTANCE2.52 INCHES IN
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
FL 77N-0150-2SS-R1 REV DReference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 77-080N-6512R3O?
77-080N-6512R3O is a VALVE,BUTTERFLY.
What parts can replace 77-080N-6512R3O?
There is 1 known substitute for 77-080N-6512R3O: FL 77N-0150-2SS-R1 REV D. Substitute compatibility should be verified for your specific system.
What is the NSN for 77-080N-6512R3O?
77-080N-6512R3O is cataloged in the U.S. Government catalog under NSN 4820-01-652-3864. This indicates validated use in U.S. government and defense supply chains.
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