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803-6397393 — STRAINER ELEMENT,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

803-6397393: STRAINER ELEMENT,SEDIMENT.

The STRAINER ELEMENT,SEDIMENT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, mesh_size: 30.0, body_width: 12.000 INCHES NOMINAL IN, body_length: 22.000 INCHES NOMINAL IN, style_designator: TWIN STRAINER W/BOLTED COVER, operating_pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-357-9730, 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
803-6397393
NSN: 4730-01-357-9730
NIINs: 013579730, 013582545
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
mesh_size30.0
body_width12.000 INCHES NOMINAL IN
body_length22.000 INCHES NOMINAL IN
style_designatorTWIN STRAINER W/BOLTED COVER
operating_pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
filtering_media_designMESH
media_for_which_designedFUEL/OIL, HYDROCARBON
material_document_and_classificationASTM A216-WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
first_discharge_connection_relationship_to_intake_connectionIDENTICAL TO FIRST INTAKE CONNECTION
NSN4730-01-357-9730
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 803-6397393 · 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: 30.0
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNMESH
MESH SIZE30.0
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 803-6397393?
803-6397393 is a STRAINER ELEMENT,SEDIMENT.
What is the NSN for 803-6397393?
803-6397393 is cataloged in the U.S. Government catalog under NSN 4730-01-357-9730. This indicates validated use in U.S. government and defense supply chains.
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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.