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7030-78-380-4103 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

7030-78-380-4103: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include thread_class: 2A SECOND END A, connection_type: THREADED EXTERNAL TUBE SECOND END, connection_style: GASKET SEAL (TUBE) SECOND END, nominal_thread_size: 2.0 INCHES SECOND END IN, valve_operation_method: AUTOMATIC, end_item_identification: MH60R HELICOPTER. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-631-9532, 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
7030-78-380-4103
NSN: 4820-01-631-9532
FSC: 4820 — Valves, Nonpowered
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
thread_class2A SECOND END A
connection_typeTHREADED EXTERNAL TUBE SECOND END
connection_styleGASKET SEAL (TUBE) SECOND END
nominal_thread_size2.0 INCHES SECOND END IN
valve_operation_methodAUTOMATIC
end_item_identificationMH60R HELICOPTER
thread_quantity_per_inch16 SECOND END
thread_series_designatorUN SECOND END
part_name_assigned_by_controlling_agencyVALVE,BREAKAWAY
NSN4820-01-631-9532
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7030-78-380-4103 · 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
•
CONNECTION STYLE: GASKET SEAL (TUBE) SECOND END
•
CONNECTION TYPE: THREADED EXTERNAL TUBE SECOND END
•
NOMINAL THREAD SIZE: 2.0 INCHES SECOND END IN
•
THREAD CLASS: 2A SECOND END A
•
THREAD QUANTITY PER INCH: 16 SECOND END
•
THREAD SERIES DESIGNATOR: UN SECOND END
TECHNICAL CHARACTERISTICS
CONNECTION STYLEGASKET SEAL (TUBE) SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
NOMINAL THREAD SIZE2.0 INCHES SECOND END IN
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE,BREAKAWAY
THREAD CLASS2A SECOND END A
END ITEM IDENTIFICATIONMH60R HELICOPTER
THREAD QUANTITY PER INCH16 SECOND END
THREAD SERIES DESIGNATORUN SECOND END
VALVE OPERATION METHODAUTOMATIC
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7030-78-380-4103?
7030-78-380-4103 is a VALVE,CHECK.
What is the NSN for 7030-78-380-4103?
7030-78-380-4103 is cataloged in the U.S. Government catalog under NSN 4820-01-631-9532. This indicates validated use in U.S. government and defense supply chains.
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