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D3378441 — DIAPHRAGM,ACTUATOR VALVE,SPECIAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

D3378441: DIAPHRAGM,ACTUATOR VALVE,SPECIAL.

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include pressure_rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, special_features: TRIM MATERIAL: COBALT ALLOY, PER MIL-DTL-18030F, TYPE I; SINGLE-SEATED, UNBALANCED, end_item_identification: ACTUATOR PNEUMATIC, media_for_which_designed: AIR AND GAS AND LIQUID AND OIL AND STEAM AND WATER, part_name_assigned_by_controlling_agency: TEMPERATURE REGULATOR-AIR-DIAPHRAGM-OPERATED CONTROL VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-718-9514, 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
D3378441
NSN: 4820-01-718-9514
FSC: 4820 — Valves, Nonpowered
CAGE: 03847 — WARREN CONTROLS, INC. (USA)
SPECIFICATIONS
pressure_rating150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
special_featuresTRIM MATERIAL: COBALT ALLOY, PER MIL-DTL-18030F, TYPE I; SINGLE-SEATED, UNBALANCED
end_item_identificationACTUATOR PNEUMATIC
media_for_which_designedAIR AND GAS AND LIQUID AND OIL AND STEAM AND WATER
part_name_assigned_by_controlling_agencyTEMPERATURE REGULATOR-AIR-DIAPHRAGM-OPERATED CONTROL VALVE
NSN4820-01-718-9514
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D3378441 · 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
•
PRESSURE RATING: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
MEDIA FOR WHICH DESIGNED: AIR AND GAS AND LIQUID AND OIL AND STEAM AND WATER
TECHNICAL CHARACTERISTICS
PRESSURE RATING150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
SPECIAL FEATURESTRIM MATERIAL: COBALT ALLOY, PER MIL-DTL-18030F, TYPE I; SINGLE-SEATED, UNBALANCED
MEDIA FOR WHICH DESIGNEDAIR AND GAS AND LIQUID AND OIL AND STEAM AND WATER
PART NAME ASSIGNED BY CONTROLLING AGENCYTEMPERATURE REGULATOR-AIR-DIAPHRAGM-OPERATED CONTROL VALVE
END ITEM IDENTIFICATIONACTUATOR PNEUMATIC
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is D3378441?
D3378441 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What is the NSN for D3378441?
D3378441 is cataloged in the U.S. Government catalog under NSN 4820-01-718-9514. This indicates validated use in U.S. government and defense supply chains.
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