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ST7M4113W ✓ 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,FLARED,TUBE FITTING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075, flange_width: 0.144 INCHES NOMINAL IN, overall_length: 0.406 INCHES NOMINAL IN, special_features: WEAPON SYSTEM ESSENTIAL, style_designator: SLEEVE, seat_angle_in_deg: 33.0. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-148-4506, 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
ST7M4113W
NSN: 4730-01-148-4506
FSC: 4730
CAGE: 52930 — NELSON AERO SPACE, INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 7075
flange_width0.144 INCHES NOMINAL IN
overall_length0.406 INCHES NOMINAL IN
special_featuresWEAPON SYSTEM ESSENTIAL
style_designatorSLEEVE
seat_angle_in_deg33.0
surface_treatmentANODIZE
casehardening_indicatorNOT CASEHARDENED
end_item_identificationF/A-18 HORNET AIRCRAFT
flange_outside_diameter0.329 INCHES NOMINAL IN
sleeve_outside_diameter0.234 INCHES NOMINAL IN
criticality_code_justificationFEAT
NSN4730-01-148-4506
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: ST7M4113W · 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 OUTSIDE DIAMETER: 0.329 INCHES NOMINAL IN
•
SEAT ANGLE IN DEG: 33.0
•
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.188 INCHES NOMINAL IN
•
SLEEVE OUTSIDE DIAMETER: 0.234 INCHES NOMINAL IN
•
FLANGE WIDTH: 0.144 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: FEAT
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE OUTSIDE DIAMETER0.329 INCHES NOMINAL IN
END ITEM IDENTIFICATIONF/A-18 HORNET AIRCRAFT
SEAT ANGLE IN DEG33.0
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.188 INCHES NOMINAL IN
SLEEVE OUTSIDE DIAMETER0.234 INCHES NOMINAL IN
FLANGE WIDTH0.144 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
MATERIALALUMINUM ALLOY 7075
SURFACE TREATMENTANODIZE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
ST7M411-10WInterchangeable
interchangeable cross-reference
interchangeable
4730PL0743908Interchangeable
interchangeable cross-reference
interchangeable
ST7M411-4WInterchangeable
interchangeable cross-reference
interchangeable
ST7M411Interchangeable
interchangeable cross-reference
interchangeable
ST7M411-16MInterchangeable
interchangeable cross-reference
interchangeable
ST7M411-16WInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ST7M4113W?
ST7M4113W is a SLEEVE,FLARED,TUBE FITTING.
What parts can replace ST7M4113W?
There are 11 known substitutes for ST7M4113W: ST7M411-10W, 4730PL0743908, ST7M411-4W and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ST7M4113W?
ST7M4113W is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-148-4506. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026