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74A586713-2013 — COUPLING,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

74A586713-2013: 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, nominal_overall_length: 2.000 INCHES IN, material_document_and_classification: QQ-A-225/9,COND T7351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S. Government catalog under NSN 4730-01-125-5181, 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
74A586713-2013
NSN: 4730-01-125-5181
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
nominal_overall_length2.000 INCHES IN
material_document_and_classificationQQ-A-225/9,COND T7351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4730-01-125-5181
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 74A586713-2013 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/9,COND T7351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: ALUMINUM ALLOY OVERALL
TECHNICAL CHARACTERISTICS
CONNECTION STYLEGROOVED (TUBE) ALL ENDS
NOMINAL OVERALL LENGTH2.000 INCHES IN
CONNECTION TYPEUNTHREADED EXTERNAL TUBE ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/9,COND T7351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPECIAL FEATURESW/BULKHEAD MTG FLANGE CENTERED ON COUPLING,W/TWO 0.219 IN. DIA MTG HOLES SPACED 2.560 IN. C TO C IN
MATERIALALUMINUM ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
74A586713Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
10108602Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 74A586713-2013?
74A586713-2013 is a COUPLING,TUBE.
What parts can replace 74A586713-2013?
There are 2 known substitutes for 74A586713-2013: 74A586713, 10108602. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A586713-2013?
74A586713-2013 is cataloged in the U.S. Government catalog under NSN 4730-01-125-5181. 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.