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FL 77N-0150-2AB-R1 REV D — VALVE,BUTTERFLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

FL 77N-0150-2AB-R1 REV D: VALVE,BUTTERFLY.

The VALVE,BUTTERFLY is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, valve_size: 10.0 INCHES IN, special_features: SERIES 77N; 8.00IN VALVE; IN, style_designator: PLAIN, mounting_facility: LUG(S), bolt_hole_quantity: 4 ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-651-9105, 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
FL 77N-0150-2AB-R1 REV D
NSN: 4810-01-651-9105
NIINs: 016519105, 016632425
FSC: 4810 — Valves, Powered
CAGE: 6SPR5 — FLOWLINE VALVE AND CONTROLS, L.L.C. (USA)
SPECIFICATIONS
materialNICKEL ALLOY
valve_size10.0 INCHES IN
special_featuresSERIES 77N; 8.00IN VALVE; IN
style_designatorPLAIN
mounting_facilityLUG(S)
bolt_hole_quantity4 ALL ENDS
face_to_face_distance2.80 INCHES IN
valve_operation_methodMANUAL
end_item_identificationBUTTERFLY VALVE
bolt_hole_nominal_diameter0.875 INCHES ALL ENDS IN
bolt_circle_nominal_diameter14.25 INCHES ALL ENDS IN
raised_face_nominal_diameter12.75 INCHES ALL ENDS IN
NSN4810-01-651-9105
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: FL 77N-0150-2AB-R1 REV D · 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
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A494 -35-1 MONEL ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A494 -35-1 MONEL ASSN STD SINGLE MATERIAL RESPONSE
SPECIAL FEATURESSERIES 77N; 8.00IN VALVE; IN
END ITEM IDENTIFICATIONBUTTERFLY VALVE
MATERIALNICKEL ALLOY
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 FL 77N-0150-2AB-R1 REV D?
FL 77N-0150-2AB-R1 REV D is a VALVE,BUTTERFLY.
What is the NSN for FL 77N-0150-2AB-R1 REV D?
FL 77N-0150-2AB-R1 REV D is cataloged in the U.S. Government catalog under NSN 4810-01-651-9105. 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.