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AS1712 — COUPLING ASSEMBLY,TUBE,FLEXIBLE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AS1712: COUPLING ASSEMBLY,TUBE,FLEXIBLE.

COUPLING ASSEMBLY,TUBE,FLEXIBLE. Key specifications include material: ALUMINUM ALLOY 2024, overall_length: 2.111 INCHES MINIMUM AND 2.121 INCHES MAXIMUM IN, outside_diameter: 6.553 INCHES MAXIMUM IN, style_designator: FLEXIBLE COUPLING ASSEMBLY, surface_treatment: ANODIZE, specification/standard_data: 81343-AS1712 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-908-7087, 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
AS1712
NSN: 4730-00-908-7087
NIINs: 009087087, 009517040, 010480857
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
overall_length2.111 INCHES MINIMUM AND 2.121 INCHES MAXIMUM IN
outside_diameter6.553 INCHES MAXIMUM IN
style_designatorFLEXIBLE COUPLING ASSEMBLY
surface_treatmentANODIZE
specification/standard_data81343-AS1712 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
working_temp_and_service_type200.0 DEG FAHRENHEIT NOMINAL JET FUEL
working_pressure_and_service_type125.0 POUNDS PER SQUARE INCH (PSI) NOMINAL JET FUEL LBS
material_document_and_classificationQQ-A-225/6 ASSN STD SINGLE MATERIAL RESPONSE
tube_outside_diameter_for_which_designed5.500 INCHES NOMINAL IN
NSN4730-00-908-7087
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AS1712 · 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
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 1.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLEXIBLE COUPLING ASSEMBLY
•
OUTSIDE DIAMETER: 2.407 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
•
WORKING PRESSURE AND SERVICE TYPE: 125.00 POUNDS PER SQUARE INCH (PSI) NOMINAL JET FUEL LBS
TECHNICAL CHARACTERISTICS
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED1.500 INCHES NOMINAL IN
STYLE DESIGNATORFLEXIBLE COUPLING ASSEMBLY
OVERALL LENGTH1.540 INCHES NOMINAL IN
OUTSIDE DIAMETER2.407 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY
WORKING PRESSURE AND SERVICE TYPE125.00 POUNDS PER SQUARE INCH (PSI) NOMINAL JET FUEL LBS
SUBSTITUTES & CROSS-REFERENCES 5
63051-24AReference document
Same NSN cross-reference
Reference document — Secondary reference
AS1710Reference document
Same NSN cross-reference
Reference document — Secondary reference
S3051-24AReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
AS1712D24Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS1710Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS1712?
AS1712 is a COUPLING ASSEMBLY,TUBE,FLEXIBLE.
What parts can replace AS1712?
There are 5 known substitutes for AS1712: 63051-24A, AS1710, S3051-24A and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS1712?
AS1712 is cataloged in the U.S. Government catalog under NSN 4730-00-908-7087. This indicates validated use in U.S. government and defense supply chains.
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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.