PartsTable
Technical Data Sheet
AS4855D03 ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The ELBOW,PIPE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2014 AND ALUMINUM ALLOY 2024 OVERALL, flow_angle: 45.0 DEGREES, leg_length: 0.718 INCHES MINIMUM AND 0.765 INCHES MAXIMUM FIRST END IN, connection_type: THREADED INTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) SECOND END, surface_treatment: ANODIZE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-277-2855, 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
AS4855D03
NSN: 4730-00-277-2855
FSC: 4730
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2014 AND ALUMINUM ALLOY 2024 OVERALL
flow_angle45.0 DEGREES
leg_length0.718 INCHES MINIMUM AND 0.765 INCHES MAXIMUM FIRST END IN
connection_typeTHREADED INTERNAL PIPE FIRST END
connection_stylePLAIN (PIPE) SECOND END
surface_treatmentANODIZE OVERALL
nominal_thread_size0.375 INCHES ALL ENDS IN
end_item_identificationAIRCRAFT APPLICATION
thread_series_designatorANPT ALL ENDS
material_document_and_classificationQQ-A-225/4 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-367 FED SPEC 2ND MATERIAL RESPONSE OVERALL
NSN4730-00-277-2855
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AS4855D03 · 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
LEG LENGTH: 1.062 INCHES MINIMUM AND 1.109 INCHES MAXIMUM SECOND END IN
MATERIAL: ALUMINUM ALLOY 2014 AND ALUMINUM ALLOY 2024 OVERALL
NOMINAL THREAD SIZE: 0.375 INCHES ALL ENDS IN
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/4 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-367 FED SPEC 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENT: ANODIZE OVERALL
FLOW ANGLE: 45.0 DEGREES
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
LEG LENGTH1.062 INCHES MINIMUM AND 1.109 INCHES MAXIMUM SECOND END IN
LEG LENGTH0.718 INCHES MINIMUM AND 0.765 INCHES MAXIMUM FIRST END IN
MATERIALALUMINUM ALLOY 2014 AND ALUMINUM ALLOY 2024 OVERALL
NOMINAL THREAD SIZE0.375 INCHES ALL ENDS IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/4 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-367 FED SPEC 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
FLOW ANGLE45.0 DEGREES
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
7035-2Interchangeable
interchangeable cross-reference
interchangeable
AN915-1DInterchangeable
interchangeable cross-reference
interchangeable
AN915-4DInterchangeable
interchangeable cross-reference
interchangeable
1-2CD45DEGDInterchangeable
interchangeable cross-reference
interchangeable
AS4855Interchangeable
interchangeable cross-reference
interchangeable
AS4842Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS4855D03?
AS4855D03 is a ELBOW,PIPE.
What parts can replace AS4855D03?
There are 16 known substitutes for AS4855D03: 7035-2, AN915-1D, AN915-4D and 13 more. Substitute compatibility should be verified for your specific system.
Is AS4855D03 still available?
AS4855D03 is currently cancelled.
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