PartsTable
Technical Data Sheet
D-ND-1500-77 PI ✓ Verified by PartsTable
· GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The COCK,DRAIN is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) FIRST END, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND FIRST END, flow_control_device: DISK. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-287-4268, 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
D-ND-1500-77 PI
NSN: 4820-00-287-4268
FSC: 4820
CAGE: 10941 — CARVER PUMP COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
connection_typeTHREADED EXTERNAL PIPE FIRST END
connection_stylePLAIN (PIPE) FIRST END
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND FIRST END
flow_control_deviceDISK
nominal_thread_size0.250 INCHES FIRST END IN
valve_operation_methodMANUAL
end_item_identificationGRUMMAN; A10 AIRCRAFT
thread_series_designatorNPTF FIRST END
material_document_and_classificationQQ-B-626 FED SPEC 1ST MATERIAL RESPONSE AND QQ-B-626,ALLOY 360 FED SPEC 2ND MATERIAL RESPONSE FLOW CONTROL DEVICE
NSN4820-00-287-4268
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: D-ND-1500-77 PI · 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
FLOW CONTROL DEVICE: DISK
VALVE OPERATION METHOD: MANUAL
CONNECTION STYLE: PLAIN (PIPE) FIRST END
MATERIAL: COPPER ALLOY OVERALL
NOMINAL THREAD SIZE: 0.250 INCHES FIRST END IN
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626 FED SPEC 1ST MATERIAL RESPONSE AND QQ-B-626,ALLOY 360 FED SPEC 2ND MATERIAL RESPONSE BODY
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END
THREAD SERIES DESIGNATOR: NPTF FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
FLOW CONTROL DEVICEDISK
VALVE OPERATION METHODMANUAL
CONNECTION STYLEPLAIN (PIPE) FIRST END
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE0.250 INCHES FIRST END IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626 FED SPEC 1ST MATERIAL RESPONSE AND QQ-B-626,ALLOY 360 FED SPEC 2ND MATERIAL RESPONSE BODY
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
THREAD SERIES DESIGNATORNPTF FIRST END
END ITEM IDENTIFICATIONGRUMMAN; A10 AIRCRAFT
STYLE DESIGNATORSTRAIGHT THRU
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
5393Interchangeable
interchangeable cross-reference
interchangeable
7001-4Interchangeable
interchangeable cross-reference
interchangeable
701-107-4Interchangeable
interchangeable cross-reference
interchangeable
7122A52Interchangeable
interchangeable cross-reference
interchangeable
GGG-K-275 TY1CL2Interchangeable
interchangeable cross-reference
interchangeable
LA1072-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D-ND-1500-77 PI?
D-ND-1500-77 PI is a COCK,DRAIN.
What parts can replace D-ND-1500-77 PI?
There are 27 known substitutes for D-ND-1500-77 PI: 5393, 7001-4, 701-107-4 and 24 more. Substitute compatibility should be verified for your specific system.
Is D-ND-1500-77 PI still available?
D-ND-1500-77 PI is currently cancelled.
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