DY90-A-4 — SEAL,CONICAL,FLARED TUBE FITTING

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

DY90-A-4: SEAL,CONICAL,FLARED TUBE FITTING.

SEAL,CONICAL,FLARED TUBE FITTING. Key specifications include material: ALUMINUM ALLOY 1100, body_length: 0.073 INCHES NOMINAL IN, wall_thickness: 0.005 INCHES NOMINAL IN, outside_diameter: 0.354 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN, special_features: NOT LOX CLEANED, style_designator: SEAL. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-092-3272, 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

DY90-A-4

NSN: 4730-01-092-3272
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 64162 — DEL AEROSPACE INC DBA DEL AEROSPACE INC (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 1100
body_length	0.073 INCHES NOMINAL IN
wall_thickness	0.005 INCHES NOMINAL IN
outside_diameter	0.354 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN
special_features	NOT LOX CLEANED
style_designator	SEAL
seat_angle_in_deg	37.0
casehardening_indicator	NOT CASEHARDENED
end_item_identification	94F SUPPORT EQUIPMENT, F-111 AIRCRAFT
hose/tube_outside_diameter_for_which_designed	0.250 INCHES NOMINAL IN
NSN	4730-01-092-3272

COMPONENT DIAGRAM

KEY FEATURES

•

SEAT ANGLE IN DEG: 37.0

•

STYLE DESIGNATOR: SEAL

•

WALL THICKNESS: 0.005 INCHES NOMINAL IN

•

OUTSIDE DIAMETER: 0.354 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN

•

BODY LENGTH: 0.073 INCHES NOMINAL IN

•

CASEHARDENING INDICATOR: NOT CASEHARDENED

TECHNICAL CHARACTERISTICS

SEAT ANGLE IN DEG	37.0
STYLE DESIGNATOR	SEAL
WALL THICKNESS	0.005 INCHES NOMINAL IN
OUTSIDE DIAMETER	0.354 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN
BODY LENGTH	0.073 INCHES NOMINAL IN
CASEHARDENING INDICATOR	NOT CASEHARDENED
SPECIAL FEATURES	NOT LOX CLEANED
END ITEM IDENTIFICATION	94F SUPPORT EQUIPMENT, F-111 AIRCRAFT
MATERIAL	ALUMINUM ALLOY 1100
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED	0.250 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 1

DY90Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 DY90-A-4?

DY90-A-4 is a SEAL,CONICAL,FLARED TUBE FITTING.

What parts can replace DY90-A-4?

There is 1 known substitute for DY90-A-4: DY90. Substitute compatibility should be verified for your specific system.

What is the NSN for DY90-A-4?

DY90-A-4 is cataloged in the U.S. Government catalog under NSN 4730-01-092-3272. This indicates validated use in U.S. government and defense supply chains.

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DY90-A-4 — SEAL,CONICAL,FLARED TUBE FITTING

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