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S4133 — STRAINER ELEMENT,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

S4133: STRAINER ELEMENT,SEDIMENT.

The STRAINER ELEMENT,SEDIMENT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, mesh_size: 16.0, wire_diameter: 0.018 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, frequency_rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT, style_designator: CYLINDRICAL. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-224-5501, 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
S4133
NSN: 4730-01-224-5501
NIINs: 012245501, 014455999
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 70876 — BATH IRON WORKS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
mesh_size16.0
wire_diameter0.018 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
style_designatorCYLINDRICAL
end_connection_typePLAIN SECOND END
reliability_indicatorNOT ESTABLISHED
filtering_media_designMESH
winding_shielding_methodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_current6.0 AMPERES AC NOMINAL SINGLE COMPONENT FIRST SECONDARY
winding_operating_voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
NSN4730-01-224-5501
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: S4133 · 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
•
MESH SIZE: 16.0
•
END CONNECTION TYPE: FLANGE W/BAIL FIRST END
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL: STEEL CORROSION RESISTING
•
WIRE DIAMETER: 0.018 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNMESH
MESH SIZE16.0
END CONNECTION TYPEFLANGE W/BAIL FIRST END
END CONNECTION TYPEPLAIN SECOND END
STYLE DESIGNATORCYLINDRICAL
MATERIALSTEEL CORROSION RESISTING
WIRE DIAMETER0.018 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
S-4131Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
S-4131 PIECE 20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S4133?
S4133 is a STRAINER ELEMENT,SEDIMENT.
What parts can replace S4133?
There are 2 known substitutes for S4133: S-4131, S-4131 PIECE 20. Substitute compatibility should be verified for your specific system.
What is the NSN for S4133?
S4133 is cataloged in the U.S. Government catalog under NSN 4730-01-224-5501. 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.