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AS4407W0404L — ELBOW,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AS4407W0404L: ELBOW,TUBE.

The ELBOW,TUBE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075 FLANGE, flow_angle: 90.0 DEGREES, leg_length: 0.602 INCHES NOMINAL FIRST END IN, seat_angle: 37.0 DEGREES ALL ENDS, thread_class: 2A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-698-4732, 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
AS4407W0404L
NSN: 4730-01-698-4732
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 7075 FLANGE
flow_angle90.0 DEGREES
leg_length0.602 INCHES NOMINAL FIRST END IN
seat_angle37.0 DEGREES ALL ENDS
thread_class2A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
style_designatorELBOW
surface_treatmentALUMINUM FLANGE
nominal_thread_size0.4375 INCHES ALL ENDS IN
end_item_identificationSPECIAL, AIR VEHICLE, AIRCRAFT
media_for_which_designedFLUID SINGLE RESPONSE
thread_quantity_per_inch20 ALL ENDS
NSN4730-01-698-4732
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AS4407W0404L · 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
•
NOMINAL WIDTH ACROSS FLATS: 0.438 INCHES CENTER BULKHEAD IN
•
FLOW ANGLE: 90.0 DEGREES
•
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
•
STYLE DESIGNATOR: ELBOW
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.4375 INCHES ALL ENDS IN
•
LEG LENGTH: 0.882 INCHES NOMINAL SECOND END IN
•
NOMINAL THREAD SIZE: 0.4375 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
NOMINAL WIDTH ACROSS FLATS0.438 INCHES CENTER BULKHEAD IN
FLOW ANGLE90.0 DEGREES
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATORELBOW
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.4375 INCHES ALL ENDS IN
LEG LENGTH0.882 INCHES NOMINAL SECOND END IN
LEG LENGTH0.602 INCHES NOMINAL FIRST END IN
NOMINAL THREAD SIZE0.4375 INCHES ALL ENDS IN
SEAT ANGLE37.0 DEGREES ALL ENDS
SURFACE TREATMENTALUMINUM FLANGE
SUBSTITUTES & CROSS-REFERENCES 1
SAE-AS4407Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 AS4407W0404L?
AS4407W0404L is a ELBOW,TUBE.
What parts can replace AS4407W0404L?
There is 1 known substitute for AS4407W0404L: SAE-AS4407. Substitute compatibility should be verified for your specific system.
What is the NSN for AS4407W0404L?
AS4407W0404L is cataloged in the U.S. Government catalog under NSN 4730-01-698-4732. 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.