PartsTable
Technical Data Sheet
Download PDF

75A720600-2001 — ADAPTER,STRAIGHT,FLANGE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

75A720600-2001: ADAPTER,STRAIGHT,FLANGE TO BOSS.

ADAPTER,STRAIGHT,FLANGE TO BOSS. Key specifications include material: TITANIUM ALLOY OVERALL, flange_shape: ROUND WITH HOLES FIRST ENDROUND WITH HOLES FIRST END, thread_class: 2A SECOND END2A SECOND END A, connection_type: THREADED EXTERNAL BOSS SECOND ENDTHREADED EXTERNAL BOSS SECOND END, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND ENDEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END, nominal_thickness: 0.095 INCHES FIRST END0.095 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-189-6582, 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
75A720600-2001
NSN: 4730-01-189-6582
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialTITANIUM ALLOY OVERALL
flange_shapeROUND WITH HOLES FIRST ENDROUND WITH HOLES FIRST END
thread_class2A SECOND END2A SECOND END A
connection_typeTHREADED EXTERNAL BOSS SECOND ENDTHREADED EXTERNAL BOSS SECOND END
connection_styleEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND ENDEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
nominal_thickness0.095 INCHES FIRST END0.095 INCHES FIRST END IN
bolt_hole_quantity3 FIRST END3 FIRST END
flange_face_designPLAIN FIRST ENDPLAIN FIRST END
nominal_thread_size0.437 INCHES SECOND END0.437 INCHES SECOND END IN
nominal_overall_length1.024 INCHES1.024 INCHES IN
nominal_outside_diameter2.122 INCHES FIRST END2.122 INCHES FIRST END IN
thread_quantity_per_inch24 SECOND END24 SECOND END
NSN4730-01-189-6582
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 75A720600-2001 · 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 ENDROUND WITH HOLES FIRST END
•
FLANGE FACE DESIGN: PLAIN FIRST ENDPLAIN FIRST END
•
CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND ENDEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
•
BOLT CIRCLE NOMINAL DIAMETER: 1.545 INCHES FIRST END1.545 INCHES FIRST END IN
•
NOMINAL OVERALL LENGTH: 1.024 INCHES1.024 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL BOSS SECOND ENDTHREADED EXTERNAL BOSS SECOND END
•
BOLT HOLE NOMINAL DIAMETER: 0.195 INCHES FIRST END0.195 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND WITH HOLES FIRST ENDROUND WITH HOLES FIRST END
FLANGE FACE DESIGNPLAIN FIRST ENDPLAIN FIRST END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND ENDEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
BOLT CIRCLE NOMINAL DIAMETER1.545 INCHES FIRST END1.545 INCHES FIRST END IN
NOMINAL OVERALL LENGTH1.024 INCHES1.024 INCHES IN
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND ENDTHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPEFLANGE FIRST ENDFLANGE FIRST END
BOLT HOLE NOMINAL DIAMETER0.195 INCHES FIRST END0.195 INCHES FIRST END IN
NOMINAL THREAD SIZE0.437 INCHES SECOND END0.437 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER2.122 INCHES FIRST END2.122 INCHES FIRST END 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
75A720600Reference 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
Ready to buy 75A720600-2001?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 75A720600-2001?
75A720600-2001 is a ADAPTER,STRAIGHT,FLANGE TO BOSS.
What parts can replace 75A720600-2001?
There is 1 known substitute for 75A720600-2001: 75A720600. Substitute compatibility should be verified for your specific system.
What is the NSN for 75A720600-2001?
75A720600-2001 is cataloged in the U.S. Government catalog under NSN 4730-01-189-6582. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 75A720600-2001

✓ 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.