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AE16111-4-3L — REDUCER,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AE16111-4-3L: REDUCER,TUBE.

The REDUCER,TUBE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, reducer_type: CONCENTRIC, thread_class: 3A FIRST END A, connection_type: THREADED EXTERNAL TUBE FIRST END, connection_style: FLARED (TUBE) SECOND END, special_features: DRILLED FOR LOCKWIRE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-052-6480, 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
AE16111-4-3L
NSN: 4730-01-052-6480
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
reducer_typeCONCENTRIC
thread_class3A FIRST END A
connection_typeTHREADED EXTERNAL TUBE FIRST END
connection_styleFLARED (TUBE) SECOND END
special_featuresDRILLED FOR LOCKWIRE
nominal_thread_size0.438 INCHES FIRST END IN
thread_quantity_per_inch24 SECOND END
thread_series_designatorUNJS FIRST END
material_document_and_classificationAMS 4935 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE OVERALL V
NSN4730-01-052-6480
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AE16111-4-3L · 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: FLARED (TUBE) SECOND END
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4935 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE OVERALL V
•
NOMINAL THREAD SIZE: 0.375 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEFLARED (TUBE) SECOND END
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4935 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE OVERALL V
NOMINAL THREAD SIZE0.375 INCHES SECOND END IN
NOMINAL THREAD SIZE0.438 INCHES FIRST END IN
SPECIAL FEATURESDRILLED FOR LOCKWIRE
THREAD CLASS3A FIRST END A
THREAD CLASS3A SECOND END A
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 8
4730PL0735786Reference document
Same NSN cross-reference
Reference document — Informative reference only
4730PL1777505Reference document
Same NSN cross-reference
Reference document — Informative reference only
R7-0403Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
R45116T-0403LReference document
Same NSN cross-reference
Reference document — Secondary reference
C7568-0403LReference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
4730PL1704809Reference document
Same NSN cross-reference
Reference document — Informative 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 AE16111-4-3L?
AE16111-4-3L is a REDUCER,TUBE.
What parts can replace AE16111-4-3L?
There are 8 known substitutes for AE16111-4-3L: 4730PL0735786, 4730PL1777505, R7-0403 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AE16111-4-3L?
AE16111-4-3L is cataloged in the U.S. Government catalog under NSN 4730-01-052-6480. This indicates validated use in U.S. government and defense supply chains.
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