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4ALF 3A44A — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4ALF 3A44A: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include valve_size: 0.75 INCHES IN, special_features: INDEPENDENTLY-ACTING CAPTURED SPRING CHECK VALVES, operating_pressure: 175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, supplementary_features: WEIGHT 1.5 POUNDS LBS, part_name_assigned_by_controlling_agency: DUAL CHECK VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-727-8017, 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
4ALF 3A44A
NSN: 4820-01-727-8017
FSC: 4820 — Valves, Nonpowered
CAGE: 57661 — CONBRACO INDUSTRIES INC (USA)
SPECIFICATIONS
valve_size0.75 INCHES IN
special_featuresINDEPENDENTLY-ACTING CAPTURED SPRING CHECK VALVES
operating_pressure175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
supplementary_featuresWEIGHT 1.5 POUNDS LBS
part_name_assigned_by_controlling_agencyDUAL CHECK VALVE
NSN4820-01-727-8017
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4ALF 3A44A · 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
•
SUPPLEMENTARY FEATURES: WEIGHT 1.5 POUNDS LBS
•
OPERATING PRESSURE: 175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
VALVE SIZE: 0.75 INCHES IN
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESWEIGHT 1.5 POUNDS LBS
OPERATING PRESSURE175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE SIZE0.75 INCHES IN
SPECIAL FEATURESINDEPENDENTLY-ACTING CAPTURED SPRING CHECK VALVES
PART NAME ASSIGNED BY CONTROLLING AGENCYDUAL CHECK VALVE
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 4ALF 3A44A?
4ALF 3A44A is a VALVE,CHECK.
What is the NSN for 4ALF 3A44A?
4ALF 3A44A is cataloged in the U.S. Government catalog under NSN 4820-01-727-8017. This indicates validated use in U.S. government and defense supply chains.
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