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4730PL0735820 — FERRULE,BRAZING,TUBE FITTING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4730PL0735820: FERRULE,BRAZING,TUBE FITTING.

The FERRULE,BRAZING,TUBE FITTING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, flange_width: 0.170 INCHES NOMINAL IN, overall_length: 0.749 INCHES MAXIMUM IN, style_designator: GASKET SEAL, casehardening_indicator: NOT CASEHARDENED, flange_outside_diameter: 0.689 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-140-6205, 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
4730PL0735820
NSN: 4730-01-140-6205
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialALUMINUM ALLOY
flange_width0.170 INCHES NOMINAL IN
overall_length0.749 INCHES MAXIMUM IN
style_designatorGASKET SEAL
casehardening_indicatorNOT CASEHARDENED
flange_outside_diameter0.689 INCHES MAXIMUM IN
sleeve_outside_diameter0.513 INCHES MINIMUM AND 0.537 INCHES MAXIMUM IN
hose/tube_outside_diameter_for_which_designed0.500 INCHES NOMINAL IN
NSN4730-01-140-6205
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4730PL0735820 · 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
•
STYLE DESIGNATOR: GASKET SEAL
•
SLEEVE OUTSIDE DIAMETER: 0.513 INCHES MINIMUM AND 0.537 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
FLANGE WIDTH: 0.170 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
•
FLANGE OUTSIDE DIAMETER: 0.689 INCHES MAXIMUM IN
•
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORGASKET SEAL
OVERALL LENGTH0.749 INCHES MAXIMUM IN
SLEEVE OUTSIDE DIAMETER0.513 INCHES MINIMUM AND 0.537 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
FLANGE WIDTH0.170 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY
FLANGE OUTSIDE DIAMETER0.689 INCHES MAXIMUM IN
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
C7551Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
C7551-5-8Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
14F03-8DSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 4730PL0735820?
4730PL0735820 is a FERRULE,BRAZING,TUBE FITTING.
What parts can replace 4730PL0735820?
There are 3 known substitutes for 4730PL0735820: C7551, C7551-5-8, 14F03-8D. Substitute compatibility should be verified for your specific system.
What is the NSN for 4730PL0735820?
4730PL0735820 is cataloged in the U.S. Government catalog under NSN 4730-01-140-6205. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.