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Technical Data Sheet

N439-3INFLGE250PSI — Technical Data Sheet

✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The STRAINER,SEDIMENT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, mounting_type: INLET CONNECTION AND OUTLET CONNECTION TOP SIDE, style_designator: Y STRAINER W/BOLTED COVER, operating_pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, perforation_diameter: 0.057 INCHES NOMINAL IN, perforation_quantity: 144.0 PER SQUARE INCH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-215-3334, 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
N439-3INFLGE250PSI
NSN: 4730-01-215-3334
FSC: 4730
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
mounting_typeINLET CONNECTION AND OUTLET CONNECTION TOP SIDE
style_designatorY STRAINER W/BOLTED COVER
operating_pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
perforation_diameter0.057 INCHES NOMINAL IN
perforation_quantity144.0 PER SQUARE INCH
filtering_media_designPERFORATED SINGLE FILTERING MEDIA RESPONSE
media_for_which_designedWATER
first_intake_connection_typePLAIN FACE FLANGE TOP SIDE
first_discharge_connection_relationship_to_intake_connectionIDENTICAL TO FIRST INTAKE CONNECTION
NSN4730-01-215-3334
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: N439-3INFLGE250PSI · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
MATERIAL: COPPER ALLOY BODY
MOUNTING TYPE: INLET CONNECTION AND OUTLET CONNECTION TOP SIDE
FILTERING MEDIA DESIGN: PERFORATED SINGLE FILTERING MEDIA RESPONSE
OPERATING PRESSURE: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
STYLE DESIGNATOR: Y STRAINER W/BOLTED COVER
MEDIA FOR WHICH DESIGNED: WATER
FIRST INTAKE CONNECTION TYPE: PLAIN FACE FLANGE TOP SIDE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY BODY
MOUNTING TYPEINLET CONNECTION AND OUTLET CONNECTION TOP SIDE
FILTERING MEDIA DESIGNPERFORATED SINGLE FILTERING MEDIA RESPONSE
OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
STYLE DESIGNATORY STRAINER W/BOLTED COVER
MEDIA FOR WHICH DESIGNEDWATER
MATERIALNICKEL ALLOY FILTERING MEDIUM
FIRST INTAKE CONNECTION TYPEPLAIN FACE FLANGE TOP SIDE
PERFORATION QUANTITY144.0 PER SQUARE INCH
PERFORATION DIAMETER0.057 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
N451PC223Interchangeable
interchangeable cross-reference
interchangeable
N477PC223Interchangeable
interchangeable cross-reference
interchangeable
N565PC223Interchangeable
interchangeable cross-reference
interchangeable
N439Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N439-3INFLGE250PSI?
N439-3INFLGE250PSI is a STRAINER,SEDIMENT.
What parts can replace N439-3INFLGE250PSI?
There are 4 known substitutes for N439-3INFLGE250PSI: N451PC223, N477PC223, N565PC223 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N439-3INFLGE250PSI?
N439-3INFLGE250PSI is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-215-3334. This indicates validated use in U.S. government and defense supply chains.
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