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SAE-AS1652 — COUPLING ASSEMBLY,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

SAE-AS1652: COUPLING ASSEMBLY,TUBE.

The COUPLING ASSEMBLY,TUBE is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, connection_type: UNTHREADED TUBE W/FORMED END ALL ENDS, connection_style: GROOVED (TUBE) ALL ENDS, special_features: TUBE SIZE: 1.736, style_designator: BEVELED BOTH ENDS, nominal_overall_length: 1.051 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-446-9057, 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
SAE-AS1652
NSN: 4730-01-446-9057
NIINs: 014469057, 015255746, 015256621, 015257380, 015258356, 015258856, 015258858, 015259966, 015264603, 015272398, 015450756, 015810063, 016259461, 016259470, 016989125, 016989130
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
connection_typeUNTHREADED TUBE W/FORMED END ALL ENDS
connection_styleGROOVED (TUBE) ALL ENDS
special_featuresTUBE SIZE: 1.736
style_designatorBEVELED BOTH ENDS
nominal_overall_length1.051 INCHES IN
end_item_identificationSPECIAL, AIR VEHICLE, AIRCRAFT
material_document_and_classificationAS1655A NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE SLEEVE
part_name_assigned_by_controlling_agencyCOUPLING ASSY,THREADLESS - FLEXIBLE,FIXED CAVITY,SELF-BONDING
nominal_outside_diameter_tube_accommodated3.000 INCHES ALL ENDS IN
NSN4730-01-446-9057
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SAE-AS1652 · 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: 1.051 INCHES IN
•
CONNECTION TYPE: UNTHREADED TUBE W/FORMED END ALL ENDS
•
STYLE DESIGNATOR: BEVELED BOTH ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: AS1654C NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE BODY
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 1.000 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEGROOVED (TUBE) ALL ENDS
NOMINAL OVERALL LENGTH1.051 INCHES IN
CONNECTION TYPEUNTHREADED TUBE W/FORMED END ALL ENDS
STYLE DESIGNATORBEVELED BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONAS1654C NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONAS1655C NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE SLEEVE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES ALL ENDS IN
SPECIAL FEATURESCONSISTS OF COUPLING AND SLEEVE
PART NAME ASSIGNED BY CONTROLLING AGENCYCOUPLING ASSY,THREADLESS - FLEXIBLE,FIXED CAVITY,SELF-BONDING
END ITEM IDENTIFICATIONKC-46 TANKER AIRCRAFTKC-46 TANKER AIRCRAFT
SUBSTITUTES & CROSS-REFERENCES 5
14J02-16CReference document
Same NSN cross-reference
Reference document — Secondary reference
AS1652C16Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS1650Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS1652Reference document
Same NSN cross-reference
Reference document — Secondary reference
4730PL1364258Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SAE-AS1652?
SAE-AS1652 is a COUPLING ASSEMBLY,TUBE.
What parts can replace SAE-AS1652?
There are 5 known substitutes for SAE-AS1652: 14J02-16C, AS1652C16, AS1650 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SAE-AS1652?
SAE-AS1652 is cataloged in the U.S. Government catalog under NSN 4730-01-446-9057. 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.