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AS4407 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AS4407: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075 NUT, flow_angle: 90.0 DEGREES, connection_type: THREADED EXTERNAL TUBE ALL ENDS, connection_style: BEVELED (TUBE) SECOND END, style_designator: ELBOW, nominal_thread_size: 0.4375 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-585-1957, 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
AS4407
NSN: 4730-01-585-1957
NIINs: 015851957, 017059981
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 7075 NUT
flow_angle90.0 DEGREES
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
connection_styleBEVELED (TUBE) SECOND END
style_designatorELBOW
nominal_thread_size0.4375 INCHES ALL ENDS IN
end_item_identificationFUEL AND ECS, FUSELAG
thread_quantity_per_inch20 ALL ENDS
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
material_document_and_classification4370 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE NUT
part_name_assigned_by_controlling_agencyFITTING ASSEMBLY, ELBOW 90 DEGREES
NSN4730-01-585-1957
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AS4407 · 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
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SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS2472 ASSN STD SINGLE TREATMENT RESPONSE OR MIL-A-8625, TYPE II, CLASS 2, DYE BROWN, DUPLEX SEAL MIL SPEC SINGLE TREATMENT RESPONSE BODY
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STYLE DESIGNATOR: ELBOW
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MATERIAL DOCUMENT AND CLASSIFICATION: AMS4141 7075T73 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-A-367 FED SPEC SINGLE MATERIAL RESPONSE OR AMS4124 7075T7351 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-A-225/9 7075T73 FED SPEC SINGLE MATERIAL RESPONSE BODY
•
LEG LENGTH: 0.882 INCHES NOMINAL SECOND END IN
•
SURFACE TREATMENT: ANODIZE NUT
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS2472 ASSN STD SINGLE TREATMENT RESPONSE OR MIL-A-8625, TYPE II, CLASS 2, DYE BROWN, DUPLEX SEAL MIL SPEC SINGLE TREATMENT RESPONSE BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONANODIC COATING, DYE BROWN ASSN STD SINGLE TREATMENT RESPONSE NUT
STYLE DESIGNATORELBOW
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4141 7075T73 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-A-367 FED SPEC SINGLE MATERIAL RESPONSE OR AMS4124 7075T7351 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-A-225/9 7075T73 FED SPEC SINGLE MATERIAL RESPONSE BODY
LEG LENGTH0.882 INCHES NOMINAL SECOND END IN
LEG LENGTH0.602 INCHES NOMINAL FIRST END IN
SPECIAL FEATURESALSO INCLUDES SAFETY WIRE MADE OF 302 OR 305 CRES THAT IS PASSIVATED AND COATED WITH DRY FILM LUBRICANT
SURFACE TREATMENTANODIZE NUT
SURFACE TREATMENTANODIZE BODY
PART NAME ASSIGNED BY CONTROLLING AGENCYFITTING ASSEMBLY, ELBOW 90 DEGREES, NONREDUCER, INTERNAL FLARE TO FLARED TUBE
SUBSTITUTES & CROSS-REFERENCES 3
AS4841Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS4407W0404Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS4841Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS4407?
AS4407 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace AS4407?
There are 3 known substitutes for AS4407: AS4841, AS4407W0404, SAE-AS4841. Substitute compatibility should be verified for your specific system.
What is the NSN for AS4407?
AS4407 is cataloged in the U.S. Government catalog under NSN 4730-01-585-1957. This indicates validated use in U.S. government and defense supply chains.
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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.