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AS621-08-0170 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

AS621-08-0170: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include thread_class: 3B ALL ENDS, outside_length: 17.0 INCHES NOMINAL IN, outside_diameter: 0.735 INCHES NOMINAL IN, nominal_thread_size: 0.7500 INCHES ALL ENDS IN, thread_quantity_per_inch: 16 ALL ENDS, thread_series_designator: UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-654-5809, 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
AS621-08-0170
NSN: 4720-01-654-5809
FSC: 4720 — Hose and Flexible Tubing
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
thread_class3B ALL ENDS
outside_length17.0 INCHES NOMINAL IN
outside_diameter0.735 INCHES NOMINAL IN
nominal_thread_size0.7500 INCHES ALL ENDS IN
thread_quantity_per_inch16 ALL ENDS
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
NSN4720-01-654-5809
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: AS621-08-0170 · 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
•
OUTSIDE LENGTH: 17.0 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.735 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.7500 INCHES ALL ENDS IN
•
THREAD CLASS: 3B ALL ENDS
•
THREAD QUANTITY PER INCH: 16 ALL ENDS
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
TECHNICAL CHARACTERISTICS
OUTSIDE LENGTH17.0 INCHES NOMINAL IN
OUTSIDE DIAMETER0.735 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.7500 INCHES ALL ENDS IN
THREAD CLASS3B ALL ENDS
THREAD QUANTITY PER INCH16 ALL ENDS
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080 4720-00-000-0081 4720-00-000-0084 4720-00-000-0724 4720-00-001-0014 4720-00-001-0015 4720-00-001-0023 4720-00-001-0025
SUBSTITUTES & CROSS-REFERENCES 1
SAE-AS604Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS621-08-0170?
AS621-08-0170 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace AS621-08-0170?
There is 1 known substitute for AS621-08-0170: SAE-AS604. Substitute compatibility should be verified for your specific system.
What is the NSN for AS621-08-0170?
AS621-08-0170 is cataloged in the U.S. Government catalog under NSN 4720-01-654-5809. This indicates validated use in U.S. government and defense supply chains.
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