PartsTable
Technical Data Sheet
56986 ✓ Verified by PartsTable
Tactic · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The HOSE ASSEMBLY,NONMETALLIC is a Tactic industrial component. Key specifications include seat_angle: 37.0 DEGREES FIRST END, temp_rating: -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 2B FIRST END, vacuum_in_torr: 254.0, connection_type: THREADED EXTERNAL PIPE SECOND END, inside_diameter: 0.188 INCHES NOMINAL 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 4720-00-595-0989, 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
56986
NSN: 4720-00-595-0989
FSC: 4720
CAGE: 80072 — H20 TANK INC U S MOTORS DIV (USA)
SPECIFICATIONS
seat_angle37.0 DEGREES FIRST END
temp_rating-40.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class2B FIRST END
vacuum_in_torr254.0
connection_typeTHREADED EXTERNAL PIPE SECOND END
inside_diameter0.188 INCHES NOMINAL IN
connection_stylePLAIN SECOND END
outside_diameter0.500 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
thread_directionRIGHT-HAND FIRST END
burst_test_pressure700.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.438 INCHES FIRST END IN
end_connection_designSTRAIGHT FIRST END
NSN4720-00-595-0989
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — PN: 56986 · Tactic ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
THREAD CLASS: 2B FIRST END
END CONNECTION DESIGN: STRAIGHT FIRST END
NOMINAL THREAD SIZE: 0.125 INCHES SECOND END IN
BURST TEST PRESSURE: 700.0 POUNDS PER SQUARE INCH LBS
OUTER COVERING ENVIRONMENTAL PROTECTION: OIL RESISTANT AND OZONE RESISTANT
THREAD QUANTITY PER INCH: 27 SECOND END
THREAD DIRECTION: RIGHT-HAND SECOND END
INSIDE DIAMETER: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2B FIRST END
END CONNECTION DESIGNSTRAIGHT FIRST END
NOMINAL THREAD SIZE0.125 INCHES SECOND END IN
BURST TEST PRESSURE700.0 POUNDS PER SQUARE INCH LBS
OUTER COVERING ENVIRONMENTAL PROTECTIONOIL RESISTANT AND OZONE RESISTANT
THREAD QUANTITY PER INCH27 SECOND END
THREAD DIRECTIONRIGHT-HAND SECOND END
INSIDE DIAMETER0.188 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND FIRST END
OUTSIDE DIAMETER0.500 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
24SWInterchangeable
interchangeable cross-reference
interchangeable
56986Interchangeable
interchangeable cross-reference
interchangeable
100R4-24Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 56986?
56986 is a HOSE ASSEMBLY,NONMETALLIC manufactured by Tactic.
What parts can replace 56986?
There are 3 known substitutes for 56986: 24SW, 56986, 100R4-24. Substitute compatibility should be verified for your specific system.
What is the NSN for 56986?
56986 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-595-0989. This indicates validated use in U.S. government and defense supply chains.
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