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6539-11-166-4103 — STRAINER ELEMENT,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

6539-11-166-4103: STRAINER ELEMENT,SEDIMENT.

The STRAINER ELEMENT,SEDIMENT is a the manufacturer industrial component. Key specifications include material: ALUMINUM, mesh_size: 24.0, wire_diameter: 0.009 INCHES NOMINAL IN, style_designator: ROUND (BASICALLY FLAT), end_connection_type: FLANGED FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-148-7319, 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
6539-11-166-4103
NSN: 4730-01-148-7319
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialALUMINUM
mesh_size24.0
wire_diameter0.009 INCHES NOMINAL IN
style_designatorROUND (BASICALLY FLAT)
end_connection_typeFLANGED FIRST END
NSN4730-01-148-7319
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 6539-11-166-4103 · 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
•
MESH SIZE: 24.0
•
END CONNECTION TYPE: FLANGED FIRST END
•
STYLE DESIGNATOR: ROUND (BASICALLY FLAT)
•
MATERIAL: ALUMINUM
•
WIRE DIAMETER: 0.009 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MESH SIZE24.0
END CONNECTION TYPEFLANGED FIRST END
STYLE DESIGNATORROUND (BASICALLY FLAT)
MATERIALALUMINUM
WIRE DIAMETER0.009 INCHES NOMINAL IN
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6539-11-166-4103?
6539-11-166-4103 is a STRAINER ELEMENT,SEDIMENT.
What is the NSN for 6539-11-166-4103?
6539-11-166-4103 is cataloged in the U.S. Government catalog under NSN 4730-01-148-7319. 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.