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503JH — STRAINER ELEMENT,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

503JH: STRAINER ELEMENT,SEDIMENT.

The STRAINER ELEMENT,SEDIMENT is a the manufacturer industrial component. Key specifications include length: 0.375 INCHES NOMINAL IN, mesh_size: 80.0, wire_diameter: 0.00550 INCHES NOMINAL IN, end_connection_type: PLAIN SECOND END, first_end_flange_thickness: 0.035 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-126-6823, 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
503JH
NSN: 4730-01-126-6823
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 43629 — NEWARK WIRE CLOTH HOLDINGS LLC DBA NEWARK WIRE CLOTH (USA)
SPECIFICATIONS
length0.375 INCHES NOMINAL IN
mesh_size80.0
wire_diameter0.00550 INCHES NOMINAL IN
end_connection_typePLAIN SECOND END
first_end_flange_thickness0.035 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN4730-01-126-6823
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 503JH · 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
•
LENGTH: 0.375 INCHES NOMINAL IN
•
FIRST END FLANGE THICKNESS: 0.035 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
MESH SIZE: 80.0
•
END CONNECTION TYPE: PLAIN SECOND END
•
WIRE DIAMETER: 0.00550 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH0.375 INCHES NOMINAL IN
FIRST END FLANGE THICKNESS0.035 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MESH SIZE80.0
END CONNECTION TYPEPLAIN SECOND END
END CONNECTION TYPEFLANGED FIRST END
WIRE DIAMETER0.00550 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
22667Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 503JH?
503JH is a STRAINER ELEMENT,SEDIMENT.
What parts can replace 503JH?
There is 1 known substitute for 503JH: 22667. Substitute compatibility should be verified for your specific system.
What is the NSN for 503JH?
503JH is cataloged in the U.S. Government catalog under NSN 4730-01-126-6823. 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.