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10111255 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

10111255: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, thread_class: 3A FIRST END A, connection_style: GASKET SEAL (TUBE) FIRST END, operating_pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, nominal_thread_size: 0.719 INCHES SECOND END IN, maximum_operating_temp: 135.0 CELSIUS SINGLE RESPONSE DEGC. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-004-2798, 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
10111255
NSN: 4730-00-004-2798
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialTITANIUM ALLOY OVERALL
thread_class3A FIRST END A
connection_styleGASKET SEAL (TUBE) FIRST END
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.719 INCHES SECOND END IN
maximum_operating_temp135.0 CELSIUS SINGLE RESPONSE DEGC
nominal_overall_length1.363 INCHES IN
thread_quantity_per_inch20 SECOND END
thread_series_designatorUNJS SECOND END
nominal_outside_diameter_tube_accommodated0.500 INCHES FIRST END IN
NSN4730-00-004-2798
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 10111255 · 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: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
•
NOMINAL OVERALL LENGTH: 1.363 INCHES IN
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN
•
OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
NOMINAL THREAD SIZE: 0.719 INCHES SECOND END IN
•
MAXIMUM OPERATING TEMP: 135.0 CELSIUS SINGLE RESPONSE DEGC
TECHNICAL CHARACTERISTICS
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEGASKET SEAL (TUBE) FIRST END
NOMINAL OVERALL LENGTH1.363 INCHES IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END IN
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE0.719 INCHES SECOND END IN
NOMINAL THREAD SIZE0.719 INCHES FIRST END IN
MAXIMUM OPERATING TEMP135.0 CELSIUS SINGLE RESPONSE DEGC
THREAD CLASS3A FIRST END A
THREAD CLASS3A SECOND END A
SUBSTITUTES & CROSS-REFERENCES 9
AE16338-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
TF301T08Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
GC550FA8Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
4730PL0648774Reference document
Same NSN cross-reference
Reference document — Informative reference only
R44102T08Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
AE16117-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 10111255?
10111255 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace 10111255?
There are 9 known substitutes for 10111255: AE16338-8, TF301T08, GC550FA8 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10111255?
10111255 is cataloged in the U.S. Government catalog under NSN 4730-00-004-2798. This indicates validated use in U.S. government and defense supply chains.
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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.