PartsTable
Technical Data Sheet
AN737TW58SS ✓ 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 CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 301 BAND, overall_width: 0.500 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN, inside_diameter: 1.375 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN, special_features: SINGLE WITH SHOE, style_designator: BAND, surface_treatment: PASSIVATE BAND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-278-0424, 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
AN737TW58SS
NSN: 4730-00-278-0424
FSC: 4730
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialSTEEL COMP 301 BAND
overall_width0.500 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN
inside_diameter1.375 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN
special_featuresSINGLE WITH SHOE
style_designatorBAND
surface_treatmentPASSIVATE BAND
fastening_device_typeTHUMB HEAD SCREW
end_item_identificationGRUMAN A-10 AIRCRAFT
NSN4730-00-278-0424
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AN737TW58SS · 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
FASTENING DEVICE TYPE: THUMB HEAD SCREW
MATERIAL: STEEL CORROSION RESISTING THUMBSCREW
SURFACE TREATMENT: PASSIVATE BAND
STYLE DESIGNATOR: BAND
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.500 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN
FASTENING DEVICE TYPETHUMB HEAD SCREW
MATERIALSTEEL CORROSION RESISTING THUMBSCREW
SURFACE TREATMENTPASSIVATE BAND
SPECIAL FEATURESSINGLE WITH SHOE
END ITEM IDENTIFICATIONGRUMAN A-10 AIRCRAFT
STYLE DESIGNATORBAND
MATERIALSTEEL COMP 301 BAND
INSIDE DIAMETER1.375 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
9224Interchangeable
interchangeable cross-reference
interchangeable
AN3058-24Interchangeable
interchangeable cross-reference
interchangeable
82312S4105-500370PC239Interchangeable
interchangeable cross-reference
interchangeable
H9224Interchangeable
interchangeable cross-reference
interchangeable
82311S4105-502522PC8Interchangeable
interchangeable cross-reference
interchangeable
TCP24PInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN737TW58SS?
AN737TW58SS is a CLAMP,HOSE.
What parts can replace AN737TW58SS?
There are 24 known substitutes for AN737TW58SS: 9224, AN3058-24, 82312S4105-500370PC239 and 21 more. Substitute compatibility should be verified for your specific system.
Is AN737TW58SS still available?
AN737TW58SS is currently cancelled.
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