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Technical Data Sheet
PartsTable / COMPONENT / 7040X6
7040X6 ✓ 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 ADAPTER,STRAIGHT,PIPE TO BOSS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024, style_designator: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL), surface_treatment: ANODIZE, external_thread_size: 3/4-14, internal_thread_size: 3/8-18, end_item_identification: GRUMMAN AEROSPACE A-10 AIRCRAFT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-194-0209, 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
7040X6
NSN: 4730-00-194-0209
FSC: 4730
CAGE: 79470 — DANA CORP WEATHERHEAD DIV (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024
style_designatorOUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
surface_treatmentANODIZE
external_thread_size3/4-14
internal_thread_size3/8-18
end_item_identificationGRUMMAN AEROSPACE A-10 AIRCRAFT
external_thread_directionRIGHT-HAND
internal_thread_directionRIGHT-HAND
specification/standard_data88044AN912 GOVERNMENT STANDARD AND 81343-AS4842 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
working_temp_and_service_type225.0 DEG FAHRENHEIT NOMINAL OXYGEN AND 225.0 DEG FAHRENHEIT NOMINAL LIQUID AND 225.0 DEG FAHRENHEIT NOMINAL AIR
working_pressure_and_service_type3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL OXYGEN AND 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LIQUID AND 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL AIR LBS
material_document_and_classificationQQ-A-225/4, ALLOY 2014, T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-225/6, ALLOY 2024, T6 FED SPEC 2ND MATERIAL RESPONSE
NSN4730-00-194-0209
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 7040X6 · 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
•
SURFACE TREATMENT: ANODIZE
•
INTERNAL THREAD SIZE: 3/8-18
•
WORKING PRESSURE AND SERVICE TYPE: 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL OXYGEN AND 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LIQUID AND 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL AIR LBS
•
INTERNAL SCREW THREAD SERIES DESIGNATOR: ANPT
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/4, ALLOY 2014, T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-225/6, ALLOY 2024, T6 FED SPEC 2ND MATERIAL RESPONSE
•
INTERNAL THREAD DIRECTION: RIGHT-HAND
•
EXTERNAL SCREW THREAD SERIES DESIGNATOR: ANPT
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTANODIZE
INTERNAL THREAD SIZE3/8-18
WORKING PRESSURE AND SERVICE TYPE3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL OXYGEN AND 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LIQUID AND 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL AIR LBS
END ITEM IDENTIFICATIONGRUMMAN AEROSPACE A-10 AIRCRAFT
INTERNAL SCREW THREAD SERIES DESIGNATORANPT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/4, ALLOY 2014, T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-225/6, ALLOY 2024, T6 FED SPEC 2ND MATERIAL RESPONSE
INTERNAL THREAD DIRECTIONRIGHT-HAND
EXTERNAL SCREW THREAD SERIES DESIGNATORANPT
STYLE DESIGNATOROUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
WORKING TEMP AND SERVICE TYPE225.0 DEG FAHRENHEIT NOMINAL OXYGEN AND 225.0 DEG FAHRENHEIT NOMINAL LIQUID AND 225.0 DEG FAHRENHEIT NOMINAL AIR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
AN912-3Interchangeable
interchangeable cross-reference
interchangeable
6432Interchangeable
interchangeable cross-reference
interchangeable
AN912-6Interchangeable
interchangeable cross-reference
interchangeable
AN912-8JInterchangeable
interchangeable cross-reference
interchangeable
AS4861J08Interchangeable
interchangeable cross-reference
interchangeable
051144-21750Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7040X6?
7040X6 is a ADAPTER,STRAIGHT,PIPE TO BOSS.
What parts can replace 7040X6?
There are 13 known substitutes for 7040X6: AN912-3, 6432, AN912-6 and 10 more. Substitute compatibility should be verified for your specific system.
Is 7040X6 still available?
7040X6 is currently cancelled.
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Last verified: July 2026