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1808422 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

1808422: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include flow_angle: 90.0 DEGREES SECOND END, temp_rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 2A FIRST END A, connection_type: THREADED INTERNAL PIPE SECOND END, inside_diameter: 1.250 INCHES NOMINAL IN, connection_style: GASKET SEAL FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-342-4045, 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
1808422
NSN: 4720-01-342-4045
NIINs: 013424045, 013426756, 013426757, 013426758, 013426759, 013426760, 013426761, 013426762, 013428663, 013428664, 013428665, 013428666, 013428667, 013428668, 013428669, 013428670, 013453881, 013453882
FSC: 4720 — Hose and Flexible Tubing
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
flow_angle90.0 DEGREES SECOND END
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class2A FIRST END A
connection_typeTHREADED INTERNAL PIPE SECOND END
inside_diameter1.250 INCHES NOMINAL IN
connection_styleGASKET SEAL FIRST END
outside_diameter2.000 INCHES NOMINAL IN
special_featuresTWO HOSE ASSY CONNECTED BY 90 DEG ELBOW,FIRST LEG LENGTH 26.250 IN.,SECOND LEG LENGTH 27.750 IN
thread_directionRIGHT-HAND FIRST END
features_providedINTERNAL SUPPORT
operating_pressure1625.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure6500.0 POUNDS PER SQUARE INCH LBS
NSN4720-01-342-4045
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 1808422 · 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
•
FLOW ANGLE: 90.0 DEGREES SECOND END
•
MEASURING METHOD AND LENGTH: 332.000 INCHES NOMINAL OVERALL IN
•
TEMP RATING: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MINIMUM INSIDE BENDING RADIUS: 16.500 INCHES IN
•
CONNECTION STYLE: GASKET SEAL SECOND END
•
END CONNECTION DESIGN: ELBOW SECOND END
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES SECOND END
MEASURING METHOD AND LENGTH332.000 INCHES NOMINAL OVERALL IN
TEMP RATING-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
MINIMUM INSIDE BENDING RADIUS16.500 INCHES IN
CONNECTION STYLEGASKET SEAL SECOND END
CONNECTION STYLEGASKET SEAL FIRST END
END CONNECTION DESIGNELBOW SECOND END
END CONNECTION DESIGNSTRAIGHT FIRST END
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED CORROSION RESISTANT STEEL WIRE AND 2ND LAYER BRAIDED CORROSION RESISTANT STEEL WIRE AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
SUBSTITUTES & CROSS-REFERENCES 1
1808422 ITEM 13Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1808422?
1808422 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 1808422?
There is 1 known substitute for 1808422: 1808422 ITEM 13. Substitute compatibility should be verified for your specific system.
What is the NSN for 1808422?
1808422 is cataloged in the U.S. Government catalog under NSN 4720-01-342-4045. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.