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PartsTable / COMPONENT / 1448-4IN-7-8X8M
1448-4IN-7-8X8M ✓ 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 ELEMENT,SEDIMENT is a the manufacturer industrial component. Key specifications include length: 14.500 INCHES NOMINAL IN, material: NICKEL ALLOY 400, mesh_size: 8.0, wire_diameter: 0.06300 INCHES NOMINAL IN, style_designator: CYLINDRICAL, end_connection_type: FLANGE W/BAIL FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-031-6504, 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
1448-4IN-7-8X8M
NSN: 4730-01-031-6504
FSC: 4730
CAGE: 1QZK3 — THE HELLAN STRAINER CO DIV SISTER COMPANY OF CLEVELAND GEAR, SUBS. OF INDUSTRIAL MFG. C (USA)
SPECIFICATIONS
length14.500 INCHES NOMINAL IN
materialNICKEL ALLOY 400
mesh_size8.0
wire_diameter0.06300 INCHES NOMINAL IN
style_designatorCYLINDRICAL
end_connection_typeFLANGE W/BAIL FIRST END
filtering_media_designMESH
element_outside_diameter4.250 INCHES NOMINAL IN
first_end_flange_thickness0.062 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
material_document_and_classificationQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
NSN4730-01-031-6504
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1448-4IN-7-8X8M · 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
•
END CONNECTION TYPE: FLANGE W/BAIL FIRST END
•
MESH SIZE: 8.0
•
FILTERING MEDIA DESIGN: MESH
•
WIRE DIAMETER: 0.06300 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
•
ELEMENT OUTSIDE DIAMETER: 4.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
TECHNICAL CHARACTERISTICS (FLIS)
END CONNECTION TYPEFLANGE W/BAIL FIRST END
MESH SIZE8.0
FILTERING MEDIA DESIGNMESH
WIRE DIAMETER0.06300 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
ELEMENT OUTSIDE DIAMETER4.250 INCHES NOMINAL IN
END CONNECTION TYPEPLAIN SECOND END
STYLE DESIGNATORCYLINDRICAL
MATERIALNICKEL ALLOY 400
FIRST END FLANGE THICKNESS0.062 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
28-048Interchangeable
interchangeable cross-reference
interchangeable
8176256Interchangeable
interchangeable cross-reference
interchangeable
1448Interchangeable
interchangeable cross-reference
interchangeable
503-0280Interchangeable
interchangeable cross-reference
interchangeable
503-280Interchangeable
interchangeable cross-reference
interchangeable
C449Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1448-4IN-7-8X8M?
1448-4IN-7-8X8M is a STRAINER ELEMENT,SEDIMENT.
What parts can replace 1448-4IN-7-8X8M?
There are 22 known substitutes for 1448-4IN-7-8X8M: 28-048, 8176256, 1448 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1448-4IN-7-8X8M?
1448-4IN-7-8X8M is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-031-6504. 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