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Technical Data Sheet

AS158 — Technical Data Sheet

✓ Verified by PartsTable
· 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 the manufacturer industrial component. Key specifications include flow_angle: 90.0 DEGREES FIRST END, seat_angle: 37.0 DEGREES FIRST END, temp_rating: -65.0 FAHRENHEIT AND 400.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 2B FIRST END, connection_type: THREADED INTERNAL TUBE FIRST END, inside_diameter: 0.298 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 4720-00-073-8848, 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
AS158
NSN: 4720-00-073-8848
FSC: 4720
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
flow_angle90.0 DEGREES FIRST END
seat_angle37.0 DEGREES FIRST END
temp_rating-65.0 FAHRENHEIT AND 400.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class2B FIRST END
connection_typeTHREADED INTERNAL TUBE FIRST END
inside_diameter0.298 INCHES NOMINAL IN
connection_styleSWIVEL NUT FLARE FIRST END
outside_diameter0.656 INCHES NOMINAL IN
thread_directionRIGHT-HAND FIRST END
features_providedELECTROSTATIC DISCHARGE CAPABILITY AND REUSABLE END FITTINGS
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure14000.0 POUNDS PER SQUARE INCH LBS
NSN4720-00-073-8848
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — PN: AS158 · OEM ⚠ 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
MINIMUM INSIDE BENDING RADIUS: 2.500 INCHES IN
TEMP RATING: -65.0 FAHRENHEIT AND 400.0 FAHRENHEIT SINGLE RESPONSE DEGF
SEAT ANGLE: 37.0 DEGREES FIRST END
CONNECTION TYPE: THREADED INTERNAL TUBE FIRST END
OUTER COVERING ENVIRONMENTAL PROTECTION: CORROSION RESISTANT
HYDROSTATIC TEST PRESSURE: 6000.0 POUNDS PER SQUARE INCH LBS
CONNECTION STYLE: SWIVEL NUT FLARE FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2B FIRST END
MINIMUM INSIDE BENDING RADIUS2.500 INCHES IN
TEMP RATING-65.0 FAHRENHEIT AND 400.0 FAHRENHEIT SINGLE RESPONSE DEGF
SEAT ANGLE37.0 DEGREES FIRST END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
OUTER COVERING ENVIRONMENTAL PROTECTIONCORROSION RESISTANT
HYDROSTATIC TEST PRESSURE6000.0 POUNDS PER SQUARE INCH LBS
CONNECTION STYLESWIVEL NUT FLARE FIRST END
ANGLE BETWEEN RIGID ELBOW FITTINGS IN DEG65.0
THREAD DIRECTIONRIGHT-HAND FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
SAE-AS1339Interchangeable
interchangeable cross-reference
interchangeable
AS1581W04Interchangeable
interchangeable cross-reference
interchangeable
SAE-AS158Interchangeable
interchangeable cross-reference
interchangeable
660202D0121-065Interchangeable
Same NIIN cross-reference
interchangeable
171115D121C065Interchangeable
Same NIIN cross-reference
interchangeable
065-677304H0121Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS158?
AS158 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace AS158?
There are 10 known substitutes for AS158: SAE-AS1339, AS1581W04, SAE-AS158 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS158?
AS158 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-073-8848. This indicates validated use in U.S. government and defense supply chains.
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