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804AS121 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

804AS121: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include flow_angle: 45.0 DEGREES SECOND END, 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: 50.8, connection_type: THREADED INTERNAL TUBE SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-108-9706, 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
804AS121
NSN: 4720-01-108-9706
NIINs: 011089706, 013484329
FSC: 4720 — Hose and Flexible Tubing
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
flow_angle45.0 DEGREES SECOND END
seat_angle37.0 DEGREES FIRST END
temp_rating-40.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class2B FIRST END
vacuum_in_torr50.8
connection_typeTHREADED INTERNAL TUBE SECOND END
inside_diameter0.190 INCHES NOMINAL IN
connection_styleSWIVEL NUT FLARE SECOND END
outside_diameter0.520 INCHES NOMINAL IN
special_featuresHYDRAULIC MALE FITTING LOCATED ON THE 45 DEG. ELBOW END
thread_directionRIGHT-HAND SECOND END
features_providedREUSABLE END FITTINGS
NSN4720-01-108-9706
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 804AS121 · 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: 45.0 DEGREES SECOND END
•
MEASURING METHOD AND LENGTH: 21.500 INCHES NOMINAL WORKING IN
•
TEMP RATING: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MINIMUM INSIDE BENDING RADIUS: 3.000 INCHES IN
•
CONNECTION STYLE: SWIVEL NUT, INVERTED FLARE SECOND END
•
END CONNECTION DESIGN: ELBOW SECOND END
TECHNICAL CHARACTERISTICS
FLOW ANGLE45.0 DEGREES SECOND END
MEASURING METHOD AND LENGTH21.500 INCHES NOMINAL WORKING IN
TEMP RATING-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
MINIMUM INSIDE BENDING RADIUS3.000 INCHES IN
CONNECTION STYLESWIVEL NUT, INVERTED FLARE SECOND END
CONNECTION STYLESWIVEL NUT FLARE FIRST END
END CONNECTION DESIGNELBOW SECOND END
END CONNECTION DESIGNSTRAIGHT FIRST END
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED FABRIC AND 2ND LAYER BRAIDED WIRE AND OUTER LAYER BRAIDED FABRIC
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
SUBSTITUTES & CROSS-REFERENCES 3
804AS121-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
500-69026Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
R504-6041425-21 1/2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 804AS121?
804AS121 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 804AS121?
There are 3 known substitutes for 804AS121: 804AS121-2, 500-69026, R504-6041425-21 1/2. Substitute compatibility should be verified for your specific system.
What is the NSN for 804AS121?
804AS121 is cataloged in the U.S. Government catalog under NSN 4720-01-108-9706. This indicates validated use in U.S. government and defense supply chains.
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