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7020-97-401-4042 — ADAPTER,STRAIGHT,FLANGE TO FLANG

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

7020-97-401-4042: ADAPTER,STRAIGHT,FLANGE TO FLANG.

ADAPTER,STRAIGHT,FLANGE TO FLANG. Key specifications include material: ALUMINUM ALLOY OVERALL, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, special_features: U/O UH-60A A, nominal_thickness: 0.125 INCHES FIRST END IN, bolt_hole_quantity: 6 SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-258-1060, 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
7020-97-401-4042
NSN: 4730-01-258-1060
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
flange_shapeROUND WITH HOLES ALL ENDS
connection_typeFLANGE ALL ENDS
special_featuresU/O UH-60A A
nominal_thickness0.125 INCHES FIRST END IN
bolt_hole_quantity6 SECOND END
flange_face_designRAISED STRAIGHT FIRST END
nominal_outside_diameter5.968 INCHES ALL ENDS IN
bolt_hole_nominal_diameter0.204 INCHES SECOND END IN
raised_face_nominal_height1.130 INCHES FIRST END IN
bolt_circle_nominal_diameter5.248 INCHES FIRST END IN
raised_face_nominal_diameter4.616 INCHES FIRST END IN
NSN4730-01-258-1060
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 7020-97-401-4042 · 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
•
FLANGE SHAPE: ROUND WITH HOLES ALL ENDS
•
FLANGE FACE DESIGN: RAISED STRAIGHT FIRST END
•
BOLT CIRCLE NOMINAL DIAMETER: 5.248 INCHES FIRST END IN
•
CONNECTION TYPE: FLANGE ALL ENDS
•
BOLT HOLE NOMINAL DIAMETER: 0.250 INCHES FIRST END IN
•
NOMINAL OUTSIDE DIAMETER: 5.968 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLANGE FACE DESIGNRAISED STRAIGHT FIRST END
BOLT CIRCLE NOMINAL DIAMETER5.248 INCHES FIRST END IN
BOLT CIRCLE NOMINAL DIAMETER5.312 INCHES SECOND END IN
CONNECTION TYPEFLANGE ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.250 INCHES FIRST END IN
BOLT HOLE NOMINAL DIAMETER0.204 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER5.968 INCHES ALL ENDS IN
BOLT HOLE QUANTITY6 SECOND END
BOLT HOLE QUANTITY8 FIRST END
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 7020-97-401-4042?
7020-97-401-4042 is a ADAPTER,STRAIGHT,FLANGE TO FLANG.
What is the NSN for 7020-97-401-4042?
7020-97-401-4042 is cataloged in the U.S. Government catalog under NSN 4730-01-258-1060. This indicates validated use in U.S. government and defense supply chains.
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