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R20385 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

R20385: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include seat_angle: 37.0 DEGREES FIRST END, temp_rating: -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 3B FIRST END, exterior_color: NATURAL, vacuum_in_torr: 50.8, connection_type: THREADED INTERNAL TUBE FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-321-5779, 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
R20385
NSN: 5340-00-321-5779
NIINs: 003215779, 009765823
FSC: 5340 — Hardware, Commercial
CAGE: 83120 — PRESSED METALS OF AMERICA INC (USA)
SPECIFICATIONS
seat_angle37.0 DEGREES FIRST END
temp_rating-65.0 FAHRENHEIT AND 450.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class3B FIRST END
exterior_colorNATURAL
vacuum_in_torr50.8
connection_typeTHREADED INTERNAL TUBE FIRST END
inside_diameter0.125 INCHES NOMINAL IN
connection_styleSWIVEL NUT FLARE FIRST END
outside_diameter0.250 INCHES NOMINAL IN
special_featuresPOLYTETRAFLUROETHYLENE HOSE PREFORMED W/TWO 90 DEG BENDS NEAR CENTER CAUSING FLOW TO BE IN SAME PLANE,SWIVEL NUT ON EA END HAS TWO 0.049 IN. DIA DRILLED LOCKWIRE HOLES IN
thread_directionRIGHT-HAND FIRST END
features_providedELECTROSTATIC DISCHARGE CAPABILITY AND NUTS DRILLED FOR LOCKWIRE
NSN5340-00-321-5779
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: R20385 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 3
1522264Reference document
Same NSN cross-reference
Reference document — Secondary reference
15222264Reference document
Same NSN cross-reference
Reference document — Secondary reference
197544Reference 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 R20385?
R20385 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace R20385?
There are 3 known substitutes for R20385: 1522264, 15222264, 197544. Substitute compatibility should be verified for your specific system.
What is the NSN for R20385?
R20385 is cataloged in the U.S. Government catalog under NSN 5340-00-321-5779. This indicates validated use in U.S. government and defense supply chains.
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