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SAE-AS4409 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

SAE-AS4409: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, flow_angle: 45.0 DEGREES, connection_type: THREADED INTERNAL TUBE FIRST END, connection_style: FLARED (TUBE) SECOND END, style_designator: ELBOW, surface_treatment: ANODIZE BODY. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-706-2512, 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-AS4409
NSN: 4730-01-706-2512
NIINs: 017062512, 017063901, 017110116
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
flow_angle45.0 DEGREES
connection_typeTHREADED INTERNAL TUBE FIRST END
connection_styleFLARED (TUBE) SECOND END
style_designatorELBOW
surface_treatmentANODIZE BODY
nominal_thread_size1.3125 INCHES ALL ENDS IN
end_item_identificationFUEL AND ECS, FUSELAG
thread_quantity_per_inch12 ALL ENDS
thread_series_designatorUNIFIED NATIONAL JOINT (UNJ) ALL ENDS
material_document_and_classificationAMS5639 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE BODY
nominal_outside_diameter_tube_accommodated1.00 INCHES ALL ENDS IN
NSN4730-01-706-2512
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SAE-AS4409 · 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
•
FLOW ANGLE: 45.0 DEGREES
•
CONNECTION STYLE: FLARED (TUBE) SECOND END
•
CONNECTION TYPE: THREADED EXTERNAL TUBE SECOND END
•
STYLE DESIGNATOR: ELBOW
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 1.00 INCHES ALL ENDS IN
•
NOMINAL THREAD SIZE: 1.3125 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
FLOW ANGLE45.0 DEGREES
CONNECTION STYLEFLARED (TUBE) SECOND END
CONNECTION STYLESWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
STYLE DESIGNATORELBOW
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.00 INCHES ALL ENDS IN
NOMINAL THREAD SIZE1.3125 INCHES ALL ENDS IN
END ITEM IDENTIFICATIONFUEL AND ECS, FUSELAG
THREAD QUANTITY PER INCH12 ALL ENDS
SUBSTITUTES & CROSS-REFERENCES 2
SAE AS4841Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS4409Reference document
Same NSN cross-reference
Reference document — Drawing number 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-AS4409?
SAE-AS4409 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace SAE-AS4409?
There are 2 known substitutes for SAE-AS4409: SAE AS4841, AS4409. Substitute compatibility should be verified for your specific system.
What is the NSN for SAE-AS4409?
SAE-AS4409 is cataloged in the U.S. Government catalog under NSN 4730-01-706-2512. This indicates validated use in U.S. government and defense supply chains.
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