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3166-019 — FILTER,DAMPENER

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3166-019: FILTER,DAMPENER.

The FILTER,DAMPENER is a the manufacturer industrial component. Key specifications include thickness: 0.035 INCHES NOMINAL IN, style_designator: ROUND (BASICALLY FLAT), surface_treatment: PASSIVATE, filtering_media_design: MESH, end_item_identification: ACFT HYDRAULIC SYSTEM, element_outside_diameter: 0.156 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-280-6085, 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
3166-019
NSN: 4730-00-280-6085
NIINs: 002806085, 003944047
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 60029 — WOODWARD HRT, INC. DBA WOODWARD HRT INC (USA)
SPECIFICATIONS
thickness0.035 INCHES NOMINAL IN
style_designatorROUND (BASICALLY FLAT)
surface_treatmentPASSIVATE
filtering_media_designMESH
end_item_identificationACFT HYDRAULIC SYSTEM
element_outside_diameter0.156 INCHES NOMINAL IN
NSN4730-00-280-6085
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3166-019 · 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
•
STYLE DESIGNATOR: ROUND (BASICALLY FLAT)
•
ELEMENT OUTSIDE DIAMETER: 0.156 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE
•
THICKNESS: 0.035 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNMESH
STYLE DESIGNATORROUND (BASICALLY FLAT)
ELEMENT OUTSIDE DIAMETER0.156 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE
END ITEM IDENTIFICATIONACFT HYDRAULIC SYSTEM
THICKNESS0.035 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 3166-019?
3166-019 is a FILTER,DAMPENER.
What is the NSN for 3166-019?
3166-019 is cataloged in the U.S. Government catalog under NSN 4730-00-280-6085. 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.