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201939-6 — DEFLECTOR,DIRT AND LIQUID

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

201939-6: DEFLECTOR,DIRT AND LIQUID.

The DEFLECTOR,DIRT AND LIQUID is a the manufacturer industrial component. Key specifications include material: STEEL, body_length: 0.448 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN, inside_diameter: 0.393 INCHES NOMINAL IN, outside_diameter: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN, special_features: 6 SLOTS EQUALLY SPACED WITHIN 0.010 OF TRUE POSITION ON FLANGE; 6 LANDS ON BODY, style_designator: ROUND, FLANGED. This part is cataloged in the U.S.

Government catalog under NSN 1660-00-534-6978, 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
201939-6
NSN: 1660-00-534-6978
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
materialSTEEL
body_length0.448 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN
inside_diameter0.393 INCHES NOMINAL IN
outside_diameter1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
special_features6 SLOTS EQUALLY SPACED WITHIN 0.010 OF TRUE POSITION ON FLANGE; 6 LANDS ON BODY
style_designatorROUND, FLANGED
fsc_application_dataTURBINE,ACFT COOLING
NSN1660-00-534-6978
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DEFLECTOR,DIRT AND LIQUID TITLE COMPONENT PN 201939-6 MFR DEFLECTOR,DIRT AND LIQ
KEY FEATURES
•
FSC APPLICATION DATA: TURBINE,ACFT COOLING
•
STYLE DESIGNATOR: ROUND, FLANGED
•
OUTSIDE DIAMETER: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
•
BODY LENGTH: 0.448 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 0.393 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATATURBINE,ACFT COOLING
STYLE DESIGNATORROUND, FLANGED
OUTSIDE DIAMETER1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
BODY LENGTH0.448 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN
INSIDE DIAMETER0.393 INCHES NOMINAL IN
SPECIAL FEATURES6 SLOTS EQUALLY SPACED WITHIN 0.010 OF TRUE POSITION ON FLANGE; 6 LANDS ON BODY
MATERIALSTEEL
OTHER ITEMS IN FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1660-00-001-1693 1660-00-001-1754 1660-00-001-2491 1660-00-001-2493 1660-00-001-2496 1660-00-001-2497 1660-00-001-4130 1660-00-001-4479
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 201939-6?
201939-6 is a DEFLECTOR,DIRT AND LIQUID.
What is the NSN for 201939-6?
201939-6 is cataloged in the U.S. Government catalog under NSN 1660-00-534-6978. 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.