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095903-1 ✓ 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 ADAPTER,STRAIGHT,TUBE TO HOSE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, seat_angle: 45.0 DEGREES FIRST END, thread_class: 2A FIRST END A, connection_style: INVERTED FLARE (TUBE) FIRST END, operating_pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, nominal_thread_size: 0.375 INCHES FIRST END IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-051-4705, 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
095903-1
NSN: 4730-00-051-4705
FSC: 4730
CAGE: 67060 — SEA CURE TECHNOLOGY, INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
seat_angle45.0 DEGREES FIRST END
thread_class2A FIRST END A
connection_styleINVERTED FLARE (TUBE) FIRST END
operating_pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.375 INCHES FIRST END IN
special_test_featuresTESTED IN ACCORDANCE W/MIL-Q-9858
maximum_operating_temp200.0 FAHRENHEIT SINGLE RESPONSE DEGF
nominal_overall_length1.500 INCHES IN
thread_series_designatorUNF FIRST END
nominal_inside_diameter_hose_accommodated0.250 INCHES SECOND END IN
nominal_outside_diameter_tube_accommodated0.188 INCHES FIRST END IN
NSN4730-00-051-4705
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 095903-1 · 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 DESIGNATOR: UNF FIRST END
•
SEAT ANGLE: 45.0 DEGREES FIRST END
•
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED: 0.030 INCHES FIRST END IN
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.250 INCHES SECOND END IN
•
MATERIAL: COPPER ALLOY OVERALL
•
SPECIAL TEST FEATURES: TESTED IN ACCORDANCE W/MIL-Q-9858
•
OPERATING PRESSURE: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.188 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNF FIRST END
SEAT ANGLE45.0 DEGREES FIRST END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.030 INCHES FIRST END IN
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.250 INCHES SECOND END IN
MATERIALCOPPER ALLOY OVERALL
SPECIAL TEST FEATURESTESTED IN ACCORDANCE W/MIL-Q-9858
OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.188 INCHES FIRST END IN
NOMINAL THREAD SIZE0.375 INCHES FIRST END IN
NOMINAL OVERALL LENGTH1.500 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
L14Interchangeable
Lenovo ThinkPad L14
interchangeable
4740-3-4BInterchangeable
interchangeable cross-reference
interchangeable
32882-3-4Interchangeable
interchangeable cross-reference
interchangeable
447-3-4BInterchangeable
Same NIIN cross-reference
interchangeable
32882-3-4BInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 095903-1?
095903-1 is a ADAPTER,STRAIGHT,TUBE TO HOSE.
What parts can replace 095903-1?
There are 5 known substitutes for 095903-1: L14, 4740-3-4B, 32882-3-4 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 095903-1?
095903-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-051-4705. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026