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Technical Data Sheet
PartsTable / COMPONENT / 63575A
63575A ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The SLEEVE,CLINCH,TUBE FITTING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1117, flange_width: 0.116 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN, overall_length: 0.372 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN, style_designator: FLARELESS, seat_angle_in_deg: 40.0, surface_treatment: CADMIUM OR ZINC. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-202-9761, 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
63575A
NSN: 4730-00-202-9761
FSC: 4730
CAGE: 00742 — AIR PRODUCTS & CHEMICALS, INC (USA)
SPECIFICATIONS
materialSTEEL COMP 1117
flange_width0.116 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN
overall_length0.372 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
style_designatorFLARELESS
seat_angle_in_deg40.0
surface_treatmentCADMIUM OR ZINC
casehardening_indicatorCASEHARDENED
flange_outside_diameter0.500 INCHES NOMINAL IN
sleeve_outside_diameter0.457 INCHES MINIMUM AND 0.461 INCHES MAXIMUM IN
hose/tube_outside_diameter_for_which_designed0.375 INCHES NOMINAL IN
NSN4730-00-202-9761
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 63575A · 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
•
SEAT ANGLE IN DEG: 40.0
•
FLANGE WIDTH: 0.116 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN
•
FLANGE OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
SLEEVE OUTSIDE DIAMETER: 0.457 INCHES MINIMUM AND 0.461 INCHES MAXIMUM IN
•
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.375 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1117
•
STYLE DESIGNATOR: FLARELESS
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.372 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
SEAT ANGLE IN DEG40.0
FLANGE WIDTH0.116 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN
FLANGE OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
SLEEVE OUTSIDE DIAMETER0.457 INCHES MINIMUM AND 0.461 INCHES MAXIMUM IN
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.375 INCHES NOMINAL IN
MATERIALSTEEL COMP 1117
STYLE DESIGNATORFLARELESS
SURFACE TREATMENTCADMIUM OR ZINC
CASEHARDENING INDICATORCASEHARDENED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
189917Interchangeable
interchangeable cross-reference
interchangeable
1784238Interchangeable
interchangeable cross-reference
interchangeable
L-57802Interchangeable
interchangeable cross-reference
interchangeable
17490Interchangeable
interchangeable cross-reference
interchangeable
7-074000124Interchangeable
interchangeable cross-reference
interchangeable
90013-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 63575A?
63575A is a SLEEVE,CLINCH,TUBE FITTING.
What parts can replace 63575A?
There are 12 known substitutes for 63575A: 189917, 1784238, L-57802 and 9 more. Substitute compatibility should be verified for your specific system.
Is 63575A still available?
63575A is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026