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Technical Data Sheet
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440360 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: IRON CAST BODY, body_length: 1.500 INCHES NOMINAL IN, mounting_type: INLET CONNECTION AND OUTLET CONNECTION SIDE NEAR TOP, style_designator: Y STRAINER W/BLOW-OFF PLUG, perforation_diameter: 0.018 INCHES NOMINAL IN, perforation_quantity: 625.0 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 4730-01-273-3372, 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
440360
NSN: 4730-01-273-3372
FSC: 4730
CAGE: 35550 — GREENFIELD WORLD TRADE INC DIV GREENFIELD WORLD TRADE INC D/B/A LEGION INDUSTRIES (USA)
SPECIFICATIONS
materialIRON CAST BODY
body_length1.500 INCHES NOMINAL IN
mounting_typeINLET CONNECTION AND OUTLET CONNECTION SIDE NEAR TOP
style_designatorY STRAINER W/BLOW-OFF PLUG
perforation_diameter0.018 INCHES NOMINAL IN
perforation_quantity625.0 PER SQUARE INCH
filtering_media_designPERFORATED SINGLE FILTERING MEDIA RESPONSE
media_for_which_designedWATER
first_intake_connection_typeTHREADED INTERNAL PIPE TOP
first_intake_thread_directionRIGHT-HAND
first_intake_nominal_thread_size0.500 INCHES IN
first_intake_thread_series_designatorNPT
NSN4730-01-273-3372
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 440360 · 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
•
FIRST INTAKE CONNECTION TYPE: THREADED INTERNAL PIPE TOP
•
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET: 1.500 INCHES NOMINAL IN
•
BODY LENGTH: 1.500 INCHES NOMINAL IN
•
FILTERING MEDIA DESIGN: PERFORATED SINGLE FILTERING MEDIA RESPONSE
•
FIRST INTAKE THREAD DIRECTION: RIGHT-HAND
•
MOUNTING TYPE: INLET CONNECTION AND OUTLET CONNECTION SIDE NEAR TOP
•
FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTION: IDENTICAL TO FIRST INTAKE CONNECTION
•
FIRST INTAKE NOMINAL THREAD SIZE: 0.500 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
FIRST INTAKE CONNECTION TYPETHREADED INTERNAL PIPE TOP
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET1.500 INCHES NOMINAL IN
BODY LENGTH1.500 INCHES NOMINAL IN
FILTERING MEDIA DESIGNPERFORATED SINGLE FILTERING MEDIA RESPONSE
FIRST INTAKE THREAD DIRECTIONRIGHT-HAND
MOUNTING TYPEINLET CONNECTION AND OUTLET CONNECTION SIDE NEAR TOP
FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTIONIDENTICAL TO FIRST INTAKE CONNECTION
FIRST INTAKE NOMINAL THREAD SIZE0.500 INCHES IN
STYLE DESIGNATORY STRAINER W/BLOW-OFF PLUG
MATERIALIRON CAST BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
450023Interchangeable
interchangeable cross-reference
interchangeable
373405-1Interchangeable
interchangeable cross-reference
interchangeable
SN7410JAInterchangeable
interchangeable cross-reference
interchangeable
6356Interchangeable
interchangeable cross-reference
interchangeable
74100-15Interchangeable
interchangeable cross-reference
interchangeable
43-423Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 440360?
440360 is a MICROCIRCUIT,DIGITAL.
What parts can replace 440360?
There are 6 known substitutes for 440360: 450023, 373405-1, SN7410JA and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 440360?
440360 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-273-3372. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026