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40-01893 — COCK,POPPET DRAIN

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

40-01893: COCK,POPPET DRAIN.

The COCK,POPPET DRAIN is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY AND ALUMINUM ALLOY FLOW CONTROL DEVICE, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN, OPTIONAL END (PIPE) FIRST END, special_features: PULL LEVER TO DRAIN,PUSH TO CLOSE; BODY STYLE: STRAIGHT THROUGH WITH OFFSET, thread_direction: RIGHT-HAND ALL ENDS, flow_control_device: POPPET. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-281-2679, 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
40-01893
NSN: 4820-00-281-2679
FSC: 4820 — Valves, Nonpowered
CAGE: 63734 — KAITLIN CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY AND ALUMINUM ALLOY FLOW CONTROL DEVICE
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN, OPTIONAL END (PIPE) FIRST END
special_featuresPULL LEVER TO DRAIN,PUSH TO CLOSE; BODY STYLE: STRAIGHT THROUGH WITH OFFSET
thread_directionRIGHT-HAND ALL ENDS
flow_control_devicePOPPET
nominal_thread_size0.750 INCHES ALL ENDS IN
valve_operation_methodMANUAL
thread_series_designatorNPT ALL ENDS
furnished_items_and_quantity1 LEVER
NSN4820-00-281-2679
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40-01893 · 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: POPPET
•
FURNISHED ITEMS AND QUANTITY: 1 LEVER
•
CONNECTION STYLE: PLAIN, OPTIONAL END (PIPE) FIRST END
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
NOMINAL THREAD SIZE: 0.750 INCHES ALL ENDS IN
•
MATERIAL: COPPER ALLOY BODY
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPOPPET
FURNISHED ITEMS AND QUANTITY1 LEVER
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) FIRST END
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS IN
SPECIAL FEATURESPULL LEVER TO DRAIN,PUSH TO CLOSE; BODY STYLE: STRAIGHT THROUGH WITH OFFSET
MATERIALCOPPER ALLOY BODY
MATERIALCOPPER ALLOY SEAT
MATERIALCOPPER ALLOY AND ALUMINUM ALLOY FLOW CONTROL DEVICE
SUBSTITUTES & CROSS-REFERENCES 3
110Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
STYLE 5Reference document
Same NSN cross-reference
Reference document — Secondary reference
STYLE 7Reference document
Same NSN cross-reference
Reference document — Secondary 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 40-01893?
40-01893 is a COCK,POPPET DRAIN.
What parts can replace 40-01893?
There are 3 known substitutes for 40-01893: 110, STYLE 5, STYLE 7. Substitute compatibility should be verified for your specific system.
What is the NSN for 40-01893?
40-01893 is cataloged in the U.S. Government catalog under NSN 4820-00-281-2679. This indicates validated use in U.S. government and defense supply chains.
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