PartsTable
Technical Data Sheet
915856 ✓ 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,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 12L14 OVERALL, seat_angle: 12.0 DEGREES FIRST END, thread_class: 2A FIRST END2A FIRST END A, connection_type: THREADED EXTERNAL TUBE FIRST ENDTHREADED EXTERNAL TUBE FIRST END, connection_style: FLARELESS (TUBE) FIRST ENDFLARELESS (TUBE) FIRST END, operating_pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-278-4592, 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
915856
NSN: 4730-00-278-4592
FSC: 4730
CAGE: 0AHU0 — KALMAR AC INC (USA)
SPECIFICATIONS
materialSTEEL COMP 12L14 OVERALL
seat_angle12.0 DEGREES FIRST END
thread_class2A FIRST END2A FIRST END A
connection_typeTHREADED EXTERNAL TUBE FIRST ENDTHREADED EXTERNAL TUBE FIRST END
connection_styleFLARELESS (TUBE) FIRST ENDFLARELESS (TUBE) FIRST END
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.125 INCHES SECOND END0.125 INCHES SECOND END IN
maximum_operating_temp121.0 FAHRENHEIT SINGLE RESPONSE121.0 FAHRENHEIT SINGLE RESPONSE DEGF
nominal_overall_length1.120 INCHES IN
end_item_identificationGRUMMAN A-10 AIRCRAFT; 91F SUPPORT EQUIPMENT, H-60 HELICOPTERGRUMMAN A-10 AIRCRAFT; 91F SUPPORT EQUIPMENT, H-60 HELICOPTER
media_for_which_designedHYDRAULIC FLUID SINGLE RESPONSE
thread_series_designatorNPTF SECOND ENDUNF FIRST END
NSN4730-00-278-4592
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 915856 · 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: NPTF SECOND END
SEAT ANGLE: 42.0 DEGREES FIRST END
SPECIFICATION/STANDARD DATA: 81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
THREAD CLASS: 2B FIRST END
NOMINAL OVERALL LENGTH: 0.790 INCHES IN
NONDEFINITIVE SPEC/STD DATA: 5A FIGURE A
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPTF SECOND END
SEAT ANGLE42.0 DEGREES FIRST END
SPECIFICATION/STANDARD DATA81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SPECIAL FEATURESSUPPORTS CLARK MODEL 290M;TRACTOR;WHEELED,IND.,DIESEL DRIVEN;MED DBP,NSN 2420000889384,W/ROPS NSN 2420010590090 W
THREAD CLASS2B FIRST END
NOMINAL OVERALL LENGTH0.790 INCHES IN
NONDEFINITIVE SPEC/STD DATA5A FIGURE A
THREAD SERIES DESIGNATORUNF FIRST END
CONNECTION STYLEINVERTED FLARE (TUBE) FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.312 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
ARP568-031MILP5 516Interchangeable
interchangeable cross-reference
interchangeable
3530-7005Interchangeable
interchangeable cross-reference
interchangeable
18214Interchangeable
interchangeable cross-reference
interchangeable
BACN10JD114Interchangeable
interchangeable cross-reference
interchangeable
GGG-L-51Interchangeable
interchangeable cross-reference
interchangeable
373-6XHInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 915856?
915856 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 915856?
There are 28 known substitutes for 915856: ARP568-031MILP5 516, 3530-7005, 18214 and 25 more. Substitute compatibility should be verified for your specific system.
Is 915856 still available?
915856 is currently cancelled.
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