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Technical Data Sheet
PartsTable / COMPONENT / ARC11035
ARC11035 ✓ 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 NUT,UNION is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, nut_style: ROUND, nut_height: 0.375 INCHES NOMINAL IN, nut_diameter: 0.625 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-511-4014, 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
ARC11035
NSN: 4730-00-511-4014
FSC: 4730
CAGE: 00781 — CESSNA AIRCRAFT CO ARC AVIONICS DIV (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
nut_styleROUND
nut_height0.375 INCHES NOMINAL IN
nut_diameter0.625 INCHES NOMINAL IN
thread_class2B
thread_seriesUNS
shoulder_width0.062 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentANODIZE OVERALL
nominal_thread_size0.500 INCHES IN
shoulder_step_width0.062 INCHES NOMINAL IN
shoulder_seat_diameter0.500 INCHES NOMINAL IN
NSN4730-00-511-4014
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: ARC11035 · 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 DIRECTION: RIGHT-HAND
•
THREAD CLASS: 2B
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
SHOULDER STEP WIDTH: 0.062 INCHES NOMINAL IN
•
SHOULDER SEAT DIAMETER: 0.500 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 27
•
SMALLEST INSIDE DIAMETER: 0.390 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION41N HELICOPTER, CH-53A/D/E A
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
NOMINAL THREAD SIZE0.500 INCHES IN
SHOULDER STEP WIDTH0.062 INCHES NOMINAL IN
SHOULDER SEAT DIAMETER0.500 INCHES NOMINAL IN
THREAD QUANTITY PER INCH27
SMALLEST INSIDE DIAMETER0.390 INCHES NOMINAL IN
THREAD SERIESUNS
NUT HEIGHT0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
11035Interchangeable
interchangeable cross-reference
interchangeable
R35Interchangeable
interchangeable cross-reference
interchangeable
5360PL0673807Interchangeable
interchangeable cross-reference
interchangeable
C54149Interchangeable
interchangeable cross-reference
interchangeable
54149Interchangeable
interchangeable cross-reference
interchangeable
33610Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ARC11035?
ARC11035 is a NUT,UNION.
What parts can replace ARC11035?
There are 15 known substitutes for ARC11035: 11035, R35, 5360PL0673807 and 12 more. Substitute compatibility should be verified for your specific system.
Is ARC11035 still available?
ARC11035 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026