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R20722 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

R20722: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, seat_angle: 37.0 DEGREES FIRST END, temp_rating: -100.0 FAHRENHEIT AND 450.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 3B FIRST END, hole_diameter: 0.630 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN, connection_type: THREADED INTERNAL TUBE FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-360-8170, 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
R20722
NSN: 5310-00-360-8170
NIINs: 003608170, 004449923
FSC: 5310 — Nuts and Washers
CAGE: 83120 — PRESSED METALS OF AMERICA INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
seat_angle37.0 DEGREES FIRST END
temp_rating-100.0 FAHRENHEIT AND 450.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class3B FIRST END
hole_diameter0.630 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
connection_typeTHREADED INTERNAL TUBE FIRST END
inside_diameter0.188 INCHES NOMINAL IN
connection_styleSWIVEL NUT FLARE FIRST END
outside_diameter0.312 INCHES NOMINAL IN
special_featuresHOSE IS PREFORMED WITH A 180 DEG BEND
thread_directionRIGHT-HAND FIRST END
material_thickness0.301 INCHES MINIMUM AND 0.303 INCHES MAXIMUM IN
NSN5310-00-360-8170
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: R20722 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY: 0.383 INCHES NOMINAL IN
•
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY: 0.599 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN
•
EXTERNAL PREBENT KEY LENGTH: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
•
OVERALL DISTANCE INCLUDING KEYS: 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.301 INCHES MINIMUM AND 0.303 INCHES MAXIMUM IN
•
EXTERNAL KEY QUANTITY: 1
•
EXTERNAL PREBENT KEY WIDTH: 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.383 INCHES NOMINAL IN
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.599 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN
EXTERNAL PREBENT KEY LENGTH0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
OVERALL DISTANCE INCLUDING KEYS1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
MATERIAL THICKNESS0.301 INCHES MINIMUM AND 0.303 INCHES MAXIMUM IN
EXTERNAL KEY QUANTITY1
EXTERNAL PREBENT KEY WIDTH0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
HOLE DIAMETER0.630 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 5
GPW7119Reference document
Same NSN cross-reference
Reference document — Secondary reference
194264Reference document
Ef-XN980
Reference document — Secondary reference
19424Reference document
Same NSN cross-reference
Reference document — Secondary reference
SW108Reference document
Same NSN cross-reference
Reference document — Secondary reference
T84B30AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R20722?
R20722 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace R20722?
There are 5 known substitutes for R20722: GPW7119, 194264, 19424 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R20722?
R20722 is cataloged in the U.S. Government catalog under NSN 5310-00-360-8170. This indicates validated use in U.S. government and defense supply chains.
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