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AE16171-4-8-8 — TEE,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AE16171-4-8-8: TEE,TUBE.

The TEE,TUBE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, leg_length: 0.809 INCHES MINIMUM AND 0.839 INCHES MAXIMUM ALL ENDS IN, seat_angle: 8.5 DEGREES ALL ENDS, thread_class: 3A ALL ENDS A, connection_style: INVERTED FLARE (TUBE) ALL ENDS, operating_pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-009-0364, 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
AE16171-4-8-8
NSN: 4730-00-009-0364
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
materialTITANIUM ALLOY OVERALL
leg_length0.809 INCHES MINIMUM AND 0.839 INCHES MAXIMUM ALL ENDS IN
seat_angle8.5 DEGREES ALL ENDS
thread_class3A ALL ENDS A
connection_styleINVERTED FLARE (TUBE) ALL ENDS
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.438 INCHES THIRD END IN
maximum_operating_temp135.0 CELSIUS SINGLE RESPONSE DEGC
thread_quantity_per_inch24 THIRD END
thread_series_designatorUNJS ALL ENDS
material_document_and_classification6AL-4V RES 143 MFR REF SINGLE MATERIAL RESPONSE OVERALL V
nominal_outside_diameter_tube_accommodated0.500 INCHES FIRST END IN
NSN4730-00-009-0364
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AE16171-4-8-8 · 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: INVERTED FLARE (TUBE) ALL ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: 6AL-4V RES 143 MFR REF SINGLE MATERIAL RESPONSE OVERALL V
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES SECOND END IN
•
OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
LEG LENGTH: 0.809 INCHES MINIMUM AND 0.839 INCHES MAXIMUM ALL ENDS IN
•
NOMINAL THREAD SIZE: 0.438 INCHES THIRD END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEINVERTED FLARE (TUBE) ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION6AL-4V RES 143 MFR REF SINGLE MATERIAL RESPONSE OVERALL V
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES THIRD END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END IN
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
LEG LENGTH0.809 INCHES MINIMUM AND 0.839 INCHES MAXIMUM ALL ENDS IN
NOMINAL THREAD SIZE0.438 INCHES THIRD END IN
NOMINAL THREAD SIZE0.718 INCHES SECOND END IN
NOMINAL THREAD SIZE0.718 INCHES FIRST END IN
SUBSTITUTES & CROSS-REFERENCES 5
GT515AY08-08-04Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
ST7M220Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
AP260T080804Reference document
Same NSN cross-reference
Reference document — Secondary reference
R45111T080804Reference document
Same NSN cross-reference
Reference document — Secondary reference
R45111T04-08-08Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is AE16171-4-8-8?
AE16171-4-8-8 is a TEE,TUBE.
What parts can replace AE16171-4-8-8?
There are 5 known substitutes for AE16171-4-8-8: GT515AY08-08-04, ST7M220, AP260T080804 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AE16171-4-8-8?
AE16171-4-8-8 is cataloged in the U.S. Government catalog under NSN 4730-00-009-0364. 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.