PartsTable
Technical Data Sheet
AN737TW24 ✓ 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 CORROSION RESISTING OR STEEL THUMBSCREW, overall_width: 0.500 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN, inside_diameter: 0.500 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN, special_features: USEDON GRUMMAN AIRCRAFT,MODEL A10. INCLUDES LOCKWIRE HOLE, style_designator: BAND, surface_treatment: PASSIVATE BAND.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-278-9197, 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
AN737TW24
NSN: 4730-00-278-9197
FSC: 4730
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OR STEEL THUMBSCREW
overall_width0.500 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN
inside_diameter0.500 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
special_featuresUSEDON GRUMMAN AIRCRAFT,MODEL A10. INCLUDES LOCKWIRE HOLE
style_designatorBAND
surface_treatmentPASSIVATE BAND
fastening_device_typeTHUMB HEAD SCREW
end_item_identificationGRUMMAN A-10 AIRCRAFT
nondefinitive_spec/std_dataB TYPE
material_document_and_classificationMIL-S-5950 MIL SPEC 1ST MATERIAL RESPONSE BAND
NSN4730-00-278-9197
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AN737TW24 · 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
INSIDE DIAMETER: 0.500 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5950 MIL SPEC 1ST MATERIAL RESPONSE BAND
SURFACE TREATMENT: PASSIVATE BAND
FASTENING DEVICE TYPE: THUMB HEAD SCREW
NONDEFINITIVE SPEC/STD DATA: B TYPE
STYLE DESIGNATOR: BAND
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.500 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN
INSIDE DIAMETER0.500 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5950 MIL SPEC 1ST MATERIAL RESPONSE BAND
SURFACE TREATMENTPASSIVATE BAND
FASTENING DEVICE TYPETHUMB HEAD SCREW
NONDEFINITIVE SPEC/STD DATAB TYPE
STYLE DESIGNATORBAND
SPECIAL FEATURESUSEDON GRUMMAN AIRCRAFT,MODEL A10. INCLUDES LOCKWIRE HOLE
SURFACE TREATMENTPASSIVATE OR ZINC THUMBSCREW
MATERIALSTEEL CORROSION RESISTING OR STEEL THUMBSCREW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
AN737TW44-48Interchangeable
interchangeable cross-reference
interchangeable
HK9C24-44/48Interchangeable
interchangeable cross-reference
interchangeable
45D13-4Interchangeable
interchangeable cross-reference
interchangeable
AN73TW56-66Interchangeable
interchangeable cross-reference
interchangeable
HK9C24-56/66Interchangeable
interchangeable cross-reference
interchangeable
AN737TW-56/66Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN737TW24?
AN737TW24 is a CLAMP,HOSE.
What parts can replace AN737TW24?
There are 31 known substitutes for AN737TW24: AN737TW44-48, HK9C24-44/48, 45D13-4 and 28 more. Substitute compatibility should be verified for your specific system.
Is AN737TW24 still available?
AN737TW24 is currently cancelled.
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