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Technical Data Sheet
PartsTable / COMPONENT / 16NA14-522
16NA14-522 ✓ 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,METALLIC is a the manufacturer industrial component. Key specifications include flange_style: ROUND W / BOLT HOLES FIRST END, thread_class: 2A SECOND END A, connection_type: THREADED EXTERNAL BOSS SECOND END, inside_diameter: 0.812 INCHES NOMINAL IN, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END, flange_thickness: 0.565 INCHES NOMINAL 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 4720-00-913-1643, 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
16NA14-522
NSN: 4720-00-913-1643
FSC: 4720
CAGE: 96103 — ATLANTIC JOHNSON INC (USA)
SPECIFICATIONS
flange_styleROUND W / BOLT HOLES FIRST END
thread_class2A SECOND END A
connection_typeTHREADED EXTERNAL BOSS SECOND END
inside_diameter0.812 INCHES NOMINAL IN
connection_styleEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
flange_thickness0.565 INCHES NOMINAL FIRST END IN
outside_diameter1.225 INCHES NOMINAL IN
special_features2ND END FURNISHED WITH O-RING
thread_directionRIGHT-HAND SECOND END
bolt_hole_diameter0.625 INCHES NOMINAL FIRST ENDUNABLE TO DECODE IN
bolt_hole_quantity4 FIRST END
raised_face_height0.155 INCHES NOMINAL FIRST ENDUNABLE TO DECODE IN
NSN4720-00-913-1643
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 16NA14-522 · 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
•
CONNECTION TYPE: THREADED EXTERNAL BOSS SECOND ENDUNABLE TO DECODE
•
BOLT HOLE DIAMETER: 0.625 INCHES NOMINAL FIRST ENDUNABLE TO DECODE IN
•
END CONNECTION DESIGN: STRAIGHT SECOND ENDUNABLE TO DECODE
•
RAISED FACE DIAMETER: 1.690 INCHES NOMINAL FIRST ENDUNABLE TO DECODE IN
•
CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND ENDUNABLE TO DECODE
•
END FLANGE CONSTRUCTION: SOLID FIRST ENDUNABLE TO DECODE
•
THREAD SERIES DESIGNATOR: UN SECOND ENDUNABLE TO DECODE
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND ENDUNABLE TO DECODE
BOLT HOLE DIAMETER0.625 INCHES NOMINAL FIRST ENDUNABLE TO DECODE IN
END CONNECTION DESIGNSTRAIGHT SECOND ENDUNABLE TO DECODE
RAISED FACE DIAMETER1.690 INCHES NOMINAL FIRST ENDUNABLE TO DECODE IN
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND ENDUNABLE TO DECODE
END FLANGE CONSTRUCTIONSOLID FIRST ENDUNABLE TO DECODE
THREAD SERIES DESIGNATORUN SECOND ENDUNABLE TO DECODE
CONNECTION STYLERAISED SWIVEL FIRST ENDUNABLE TO DECODE
THREAD QUANTITY PER INCH12 SECOND ENDUNABLE TO DECODE
END CONNECTION DESIGNSTRAIGHT FIRST ENDUNABLE TO DECODE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
ADH858BInterchangeable
interchangeable cross-reference
interchangeable
1820PC32Interchangeable
interchangeable cross-reference
interchangeable
1820-32Interchangeable
interchangeable cross-reference
interchangeable
SR150CInterchangeable
interchangeable cross-reference
interchangeable
SR150AInterchangeable
interchangeable cross-reference
interchangeable
18-1089Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16NA14-522?
16NA14-522 is a HOSE ASSEMBLY,METALLIC.
What parts can replace 16NA14-522?
There are 10 known substitutes for 16NA14-522: ADH858B, 1820PC32, 1820-32 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 16NA14-522?
16NA14-522 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-913-1643. 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