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18440 PC NO.1 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

18440 PC NO.1: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY BODY, special_features: HC276 OR HASTELLOY, A NICKEL-MOLYBDENUM-CHROMIUM ALLOY MATERIAL, end_item_identification: WATER PURIFICATION UNIT, MODEL LCS1, part_name_assigned_by_controlling_agency: VALVE, AIR BLEED HC276 0.38OD. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-547-9484, 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
18440 PC NO.1
NSN: 4820-01-547-9484
FSC: 4820 — Valves, Nonpowered
CAGE: 62144 — PARKER HANNIFIN CORPORATION DIV VILLAGE MARINE TECH (USA)
SPECIFICATIONS
materialNICKEL ALLOY BODY
special_featuresHC276 OR HASTELLOY, A NICKEL-MOLYBDENUM-CHROMIUM ALLOY MATERIAL
end_item_identificationWATER PURIFICATION UNIT, MODEL LCS1
part_name_assigned_by_controlling_agencyVALVE, AIR BLEED HC276 0.38OD
NSN4820-01-547-9484
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 18440 PC NO.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
•
MATERIAL: NICKEL ALLOY BODY
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESHC276 OR HASTELLOY, A NICKEL-MOLYBDENUM-CHROMIUM ALLOY MATERIAL
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE, AIR BLEED HC276 0.38OD
END ITEM IDENTIFICATIONWATER PURIFICATION UNIT, MODEL LCS1
MATERIALNICKEL ALLOY BODY
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 18440 PC NO.1?
18440 PC NO.1 is a VALVE,CHECK.
What is the NSN for 18440 PC NO.1?
18440 PC NO.1 is cataloged in the U.S. Government catalog under NSN 4820-01-547-9484. This indicates validated use in U.S. government and defense supply chains.
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