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4354035 — INSULATION,VEHICULAR

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4354035: INSULATION,VEHICULAR.

The INSULATION,VEHICULAR is a the manufacturer industrial component. Key specifications include filter: NOT INCLUDED, regulation_type: AUTOMATIC SINGLE STAGE, valve_stem_design: DOUBLE SEAT, flow_control_device: PISTON, SPRING LOADED AND POPPET, valve_loading_method: SPRING, first_end_thread_class: 3A A. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-032-8450, 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
4354035
NSN: 4820-00-032-8450
NIINs: 000328450, 000950928, 016866296
FSC: 4820 — Valves, Nonpowered
CAGE: 88277 — THE BOEING COMPANY (USA)
SPECIFICATIONS
filterNOT INCLUDED
regulation_typeAUTOMATIC SINGLE STAGE
valve_stem_designDOUBLE SEAT
flow_control_devicePISTON, SPRING LOADED AND POPPET
valve_loading_methodSPRING
first_end_thread_class3A A
third_end_thread_class3B
end_connection_quantity4
media_for_which_designedHYDRAULIC OIL
first_end_style_designatorFLARED
third_end_style_designatorGASKET SEAL
first_end_seat_angle_in_deg37.0
NSN4820-00-032-8450
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4354035 · 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: PISTON, SPRING LOADED AND POPPET
•
VALVE STEM DESIGN: DOUBLE SEAT
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
REGULATION TYPE: AUTOMATIC SINGLE STAGE
•
FIRST END SEAT ANGLE IN DEG: 37.0
•
FIRST END THREAD CLASS: 3A A
•
THIRD END RELATIONSHIP WITH PRECEDING ENDS: NOT IDENTICAL WITH FIRST OR SECOND END
•
FIRST END STYLE DESIGNATOR: FLARED
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPISTON, SPRING LOADED AND POPPET
VALVE STEM DESIGNDOUBLE SEAT
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
REGULATION TYPEAUTOMATIC SINGLE STAGE
FIRST END SEAT ANGLE IN DEG37.0
FIRST END THREAD CLASS3A A
THIRD END RELATIONSHIP WITH PRECEDING ENDSNOT IDENTICAL WITH FIRST OR SECOND END
FIRST END STYLE DESIGNATORFLARED
SECOND END BOLT HOLE QUANTITY4
END CONNECTION QUANTITY4
SUBSTITUTES & CROSS-REFERENCES 2
407484-2Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
407484-4Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4354035?
4354035 is a INSULATION,VEHICULAR.
What parts can replace 4354035?
There are 2 known substitutes for 4354035: 407484-2, 407484-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 4354035?
4354035 is cataloged in the U.S. Government catalog under NSN 4820-00-032-8450. This indicates validated use in U.S. government and defense supply chains.
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