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7-6 040110CA — INVERTED NUT,TUBE COUPLING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

7-6 040110CA: INVERTED NUT,TUBE COUPLING.

The INVERTED NUT,TUBE COUPLING is a the manufacturer industrial component. Key specifications include material: STEEL, thread_size: 11/16-18, thread_class: 2A A, overall_length: 0.680 INCHES NOMINAL IN, special_features: QUAKER FERROCOTE SURFACE TREATMENT; NON STANDARD SIZE, DASH 7 THREADS, DASH 6 O.D. TUBE, style_designator: INVERTED NUT, TUBE, FLARE.

This part is cataloged in the U.S. Government catalog under NSN 4730-01-491-7111, 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
7-6 040110CA
NSN: 4730-01-491-7111
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL
thread_size11/16-18
thread_class2A A
overall_length0.680 INCHES NOMINAL IN
special_featuresQUAKER FERROCOTE SURFACE TREATMENT; NON STANDARD SIZE, DASH 7 THREADS, DASH 6 O.D. TUBE
style_designatorINVERTED NUT, TUBE, FLARE
thread_directionRIGHT-HAND
seat_angle_in_deg45.0
fabrication_methodBAR STOCK, MACHINED
width_across_flats0.6875 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
end_item_identificationGROUND SUPPORT EQUIPMENT
NSN4730-01-491-7111
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 7-6 040110CA · 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
•
WIDTH ACROSS FLATS: 0.6875 INCHES NOMINAL IN
•
SEAT ANGLE IN DEG: 45.0
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.384 INCHES NOMINAL IN
•
STYLE DESIGNATOR: INVERTED NUT, TUBE, FLARE
•
THREAD DIRECTION: RIGHT-HAND
•
SPECIFICATION/STANDARD DATA: SAE J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.6875 INCHES NOMINAL IN
SEAT ANGLE IN DEG45.0
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.384 INCHES NOMINAL IN
STYLE DESIGNATORINVERTED NUT, TUBE, FLARE
OVERALL LENGTH0.680 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
SPECIFICATION/STANDARD DATASAE J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
CASEHARDENING INDICATORNOT CASEHARDENED
THREAD SIZE11/16-18
SPECIAL FEATURESQUAKER FERROCOTE SURFACE TREATMENT; NON STANDARD SIZE, DASH 7 THREADS, DASH 6 O.D. TUBE
SUBSTITUTES & CROSS-REFERENCES 3
J512Reference document
Same NSN cross-reference
Reference document — Secondary reference
18A1764 REV ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1299-7-6Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7-6 040110CA?
7-6 040110CA is a INVERTED NUT,TUBE COUPLING.
What parts can replace 7-6 040110CA?
There are 3 known substitutes for 7-6 040110CA: J512, 18A1764 REV A, 1299-7-6. Substitute compatibility should be verified for your specific system.
What is the NSN for 7-6 040110CA?
7-6 040110CA is cataloged in the U.S. Government catalog under NSN 4730-01-491-7111. This indicates validated use in U.S. government and defense supply chains.
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