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4333B — STRAINER ELEMENT,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4333B: STRAINER ELEMENT,SEDIMENT.

The STRAINER ELEMENT,SEDIMENT is a the manufacturer industrial component. Key specifications include length: 0.766 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, mesh_size: 40.0, wire_diameter: 0.01500 INCHES NOMINAL IN, style_designator: CYLINDRICAL, end_connection_type: THREADED SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-574-6565, 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
4333B
NSN: 4730-00-574-6565
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 22501 — HOWELL LABORATORIES INC DBA HOWELL LABORATORIES INC (USA)
SPECIFICATIONS
length0.766 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING
mesh_size40.0
wire_diameter0.01500 INCHES NOMINAL IN
style_designatorCYLINDRICAL
end_connection_typeTHREADED SECOND END
nominal_thread_size1.000 INCHES SECOND END IN
filtering_media_designMESH
element_outside_diameter0.812 INCHES NOMINAL IN
thread_series_designatorUNS SECOND END
NSN4730-00-574-6565
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4333B · 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
•
FILTERING MEDIA DESIGN: MESH
•
LENGTH: 0.766 INCHES NOMINAL IN
•
MESH SIZE: 40.0
•
END CONNECTION TYPE: THREADED SECOND END
•
STYLE DESIGNATOR: CYLINDRICAL
•
ELEMENT OUTSIDE DIAMETER: 0.812 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 1.000 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNMESH
LENGTH0.766 INCHES NOMINAL IN
MESH SIZE40.0
END CONNECTION TYPETHREADED SECOND END
END CONNECTION TYPEPLAIN FIRST END
STYLE DESIGNATORCYLINDRICAL
ELEMENT OUTSIDE DIAMETER0.812 INCHES NOMINAL IN
NOMINAL THREAD SIZE1.000 INCHES SECOND END IN
MATERIALSTEEL CORROSION RESISTING
THREAD SERIES DESIGNATORUNS SECOND END
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
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 4333B?
4333B is a STRAINER ELEMENT,SEDIMENT.
What is the NSN for 4333B?
4333B is cataloged in the U.S. Government catalog under NSN 4730-00-574-6565. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.