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T2159-075AZ — SHAFT ASSEMBLY,SHOULDERED

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

T2159-075AZ: SHAFT ASSEMBLY,SHOULDERED.

The SHAFT ASSEMBLY,SHOULDERED is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, nut_style: ROUND, nut_height: 0.525 INCHES NOMINAL IN, nut_diameter: 1.360 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-350-4569, 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
T2159-075AZ
NSN: 4730-01-350-4569
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 08118 — EATON AVIATION CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
nut_styleROUND
nut_height0.525 INCHES NOMINAL IN
nut_diameter1.360 INCHES NOMINAL IN
thread_class2B
thread_seriesUNS
thread_directionRIGHT-HAND
surface_treatmentANODIZE OVERALL
nominal_thread_size1.218 INCHES IN
smallest_inside_diameter1.038 INCHES NOMINAL IN
thread_quantity_per_inch20
NSN4730-01-350-4569
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: T2159-075AZ · 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
•
THREAD SERIES: UNS
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.218 INCHES IN
•
NUT DIAMETER: 1.360 INCHES NOMINAL IN
•
NUT HEIGHT: 0.525 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE OVERALL
•
NUT STYLE: ROUND
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS
THREAD SERIESUNS
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.218 INCHES IN
NUT DIAMETER1.360 INCHES NOMINAL IN
NUT HEIGHT0.525 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE OVERALL
NUT STYLEROUND
THREAD CLASS2B
THREAD QUANTITY PER INCH20
MATERIALALUMINUM ALLOY 2024 OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
757578Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 T2159-075AZ?
T2159-075AZ is a SHAFT ASSEMBLY,SHOULDERED.
What parts can replace T2159-075AZ?
There is 1 known substitute for T2159-075AZ: 757578. Substitute compatibility should be verified for your specific system.
What is the NSN for T2159-075AZ?
T2159-075AZ is cataloged in the U.S. Government catalog under NSN 4730-01-350-4569. 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.