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A-ADP-4FS-4F — ADAPTER,STRAIGHT,FLANGE TO GROOV

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

A-ADP-4FS-4F: ADAPTER,STRAIGHT,FLANGE TO GROOV.

ADAPTER,STRAIGHT,FLANGE TO GROOV. Key specifications include material: ALUMINUM OVERALL, flange_shape: ROUND WITH HOLES FIRST END, connection_type: GROOVED COUPLING SECOND END, connection_style: FLANGED TO GROOVED CLAMP (FEMALE)(HOSE) SECOND END, nominal_thickness: 0.875 INCHES FIRST END IN, bolt_hole_quantity: 8 FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-261-1031, 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
A-ADP-4FS-4F
NSN: 4730-01-261-1031
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 32142 — HYDRASEARCH COMPANY, LLC (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
flange_shapeROUND WITH HOLES FIRST END
connection_typeGROOVED COUPLING SECOND END
connection_styleFLANGED TO GROOVED CLAMP (FEMALE)(HOSE) SECOND END
nominal_thickness0.875 INCHES FIRST END IN
bolt_hole_quantity8 FIRST END
flange_face_designPLAIN FIRST END
nominal_overall_length3.510 INCHES IN
nominal_outside_diameter9.000 INCHES FIRST END IN
bolt_hole_nominal_diameter0.880 INCHES FIRST END IN
bolt_circle_nominal_diameter7.500 INCHES FIRST END IN
nominal_coupling_size_accommodated4.000 INCHES SECOND END IN
NSN4730-01-261-1031
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: A-ADP-4FS-4F · 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 FIRST END
•
FLANGE FACE DESIGN: PLAIN FIRST END
•
CONNECTION STYLE: FLANGED TO GROOVED CLAMP (FEMALE)(HOSE) SECOND END
•
BOLT CIRCLE NOMINAL DIAMETER: 7.500 INCHES FIRST END IN
•
NOMINAL OVERALL LENGTH: 3.510 INCHES IN
•
CONNECTION TYPE: FLANGE FIRST END
•
BOLT HOLE NOMINAL DIAMETER: 0.880 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND WITH HOLES FIRST END
FLANGE FACE DESIGNPLAIN FIRST END
CONNECTION STYLEFLANGED TO GROOVED CLAMP (FEMALE)(HOSE) SECOND END
BOLT CIRCLE NOMINAL DIAMETER7.500 INCHES FIRST END IN
NOMINAL OVERALL LENGTH3.510 INCHES IN
CONNECTION TYPEFLANGE FIRST END
CONNECTION TYPEGROOVED COUPLING SECOND END
BOLT HOLE NOMINAL DIAMETER0.880 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER9.000 INCHES FIRST END IN
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A-ADP-4FS-4F?
A-ADP-4FS-4F is a ADAPTER,STRAIGHT,FLANGE TO GROOV.
What is the NSN for A-ADP-4FS-4F?
A-ADP-4FS-4F is cataloged in the U.S. Government catalog under NSN 4730-01-261-1031. This indicates validated use in U.S. government and defense supply chains.
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