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409370-1-1 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

409370-1-1: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: INCLUDED, flow_control_device: POPPET, valve_loading_method: SPRING, first_end_thread_class: 3B, second_end_thread_class: 3B, media_for_which_designed: HYDRAULIC FLUID, PHOSPHATE-ESTER BASE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-034-5998, 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
409370-1-1
NSN: 4820-00-034-5998
FSC: 4820 — Valves, Nonpowered
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
filterINCLUDED
flow_control_devicePOPPET
valve_loading_methodSPRING
first_end_thread_class3B
end_connection_quantity3
second_end_thread_class3B
media_for_which_designedHYDRAULIC FLUID, PHOSPHATE-ESTER BASE
first_end_style_designatorGASKET SEAL
second_end_style_designatorGASKET SEAL
second_end_relationship_with_first_endNOT IDENTICAL
thread_size_and_series/type_designator7/16-20 UNF SECOND END
third_end_relationship_with_preceding_endsIDENTICAL WITH SECOND END
NSN4820-00-034-5998
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 409370-1-1 · 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
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
SECOND END THREAD CLASS: 3B
•
FIRST END THREAD CLASS: 3B
•
THIRD END RELATIONSHIP WITH PRECEDING ENDS: IDENTICAL WITH SECOND END
•
FIRST END STYLE DESIGNATOR: GASKET SEAL
•
END CONNECTION QUANTITY: 3
•
VALVE LOADING METHOD: SPRING
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPOPPET
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END THREAD CLASS3B
FIRST END THREAD CLASS3B
THIRD END RELATIONSHIP WITH PRECEDING ENDSIDENTICAL WITH SECOND END
FIRST END STYLE DESIGNATORGASKET SEAL
END CONNECTION QUANTITY3
VALVE LOADING METHODSPRING
SECOND END STYLE DESIGNATORGASKET SEAL
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID, PHOSPHATE-ESTER BASE
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 409370-1-1?
409370-1-1 is a VALVE,REGULATING,FLUID PRESSURE.
What is the NSN for 409370-1-1?
409370-1-1 is cataloged in the U.S. Government catalog under NSN 4820-00-034-5998. This indicates validated use in U.S. government and defense supply chains.
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