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R44118T-10 — NUT,TUBE COUPLING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

R44118T-10: NUT,TUBE COUPLING.

The NUT,TUBE COUPLING is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, nut_style: TUBE COUPLING, nut_height: 0.278 INCHES NOMINAL IN, seat_angle: 15.0 DEGREES NOMINAL, thread_class: 3B, thread_series: UNJS. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-020-4813, 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
R44118T-10
NSN: 4730-00-020-4813
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 50599 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV STRATOFLEX PRODUCT DIVISION (USA)
SPECIFICATIONS
materialTITANIUM ALLOY OVERALL
nut_styleTUBE COUPLING
nut_height0.278 INCHES NOMINAL IN
seat_angle15.0 DEGREES NOMINAL
thread_class3B
thread_seriesUNJS
thread_directionRIGHT-HAND
length_to_shoulder1.125 INCHES NOMINAL IN
width_across_flats1.125 INCHES NOMINAL IN
nominal_thread_size0.843 INCHES IN
smallest_inside_diameter0.792 INCHES NOMINAL IN
thread_quantity_per_inch18
NSN4730-00-020-4813
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: R44118T-10 · 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
•
LENGTH TO SHOULDER: 1.125 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 1.125 INCHES NOMINAL IN
•
THREAD SERIES: UNJS
•
SEAT ANGLE: 15.0 DEGREES NOMINAL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.843 INCHES IN
•
NUT HEIGHT: 0.278 INCHES NOMINAL IN
•
NUT STYLE: TUBE COUPLING
TECHNICAL CHARACTERISTICS
LENGTH TO SHOULDER1.125 INCHES NOMINAL IN
WIDTH ACROSS FLATS1.125 INCHES NOMINAL IN
THREAD SERIESUNJS
SEAT ANGLE15.0 DEGREES NOMINAL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.843 INCHES IN
NUT HEIGHT0.278 INCHES NOMINAL IN
NUT STYLETUBE COUPLING
THREAD CLASS3B
THREAD QUANTITY PER INCH18
SUBSTITUTES & CROSS-REFERENCES 4
07A098Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
GN512EY10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AP391T10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AE16133-10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 R44118T-10?
R44118T-10 is a NUT,TUBE COUPLING.
What parts can replace R44118T-10?
There are 4 known substitutes for R44118T-10: 07A098, GN512EY10, AP391T10 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R44118T-10?
R44118T-10 is cataloged in the U.S. Government catalog under NSN 4730-00-020-4813. 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.