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74A586713 — COUPLING,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

74A586713: COUPLING,TUBE.

The COUPLING,TUBE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, connection_type: UNTHREADED EXTERNAL TUBE ALL ENDS, connection_style: GROOVED (TUBE) ALL ENDS, special_features: W/BULKHEAD MTG FLANGE CENTERED ON COUPLING,W/TWO 0.219 IN. DIA MTG HOLES SPACED 2.560 IN.

C TO C IN, style_designator: PLAIN, nominal_overall_length: 2.000 INCHES IN. This part is cataloged in the U.S. Government catalog under NSN 4730-01-124-3727, 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
74A586713
NSN: 4730-01-124-3727
NIINs: 011243727, 011245585, 011255181
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
connection_typeUNTHREADED EXTERNAL TUBE ALL ENDS
connection_styleGROOVED (TUBE) ALL ENDS
special_featuresW/BULKHEAD MTG FLANGE CENTERED ON COUPLING,W/TWO 0.219 IN. DIA MTG HOLES SPACED 2.560 IN. C TO C IN
style_designatorPLAIN
nominal_overall_length2.000 INCHES IN
material_document_and_classificationQQ-A-225/9,COND T7351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
nominal_inside_diameter_hose_accommodated0.940 INCHES ALL ENDS IN
nominal_outside_diameter_tube_accommodated0.940 INCHES ALL ENDS IN
NSN4730-01-124-3727
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 74A586713 · 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
•
CONNECTION STYLE: GROOVED (TUBE) ALL ENDS
•
NOMINAL OVERALL LENGTH: 2.000 INCHES IN
•
CONNECTION TYPE: UNTHREADED EXTERNAL TUBE ALL ENDS
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/9,CONDITION T7351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.940 INCHES ALL ENDS IN
•
MATERIAL: ALUMINUM ALLOY OVERALL
TECHNICAL CHARACTERISTICS
CONNECTION STYLEGROOVED (TUBE) ALL ENDS
NOMINAL OVERALL LENGTH2.000 INCHES IN
CONNECTION TYPEUNTHREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/9,CONDITION T7351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.940 INCHES ALL ENDS IN
SPECIAL FEATURESWITH BULKHEAD MOUNTING FLANGE
MATERIALALUMINUM ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
10108581Reference document
Same NSN cross-reference
Reference document — Informative reference only
74A586713-2001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 74A586713?
74A586713 is a COUPLING,TUBE.
What parts can replace 74A586713?
There are 2 known substitutes for 74A586713: 10108581, 74A586713-2001. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A586713?
74A586713 is cataloged in the U.S. Government catalog under NSN 4730-01-124-3727. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.