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B420630 — TUBING ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

B420630: TUBING ASSEMBLY,NONMETALLIC.

The TUBING ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYVINYL CHLORIDE (PVC) TUBE, seat_angle: 12.5 DEGREES FIRST END, thread_class: 2B FIRST END, exterior_color: BLACK, connection_type: THREADED INTERNAL TUBE FIRST END, inside_diameter: 0.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-452-6554, 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
B420630
NSN: 4720-00-452-6554
FSC: 4720 — Hose and Flexible Tubing
CAGE: K0378 — ROLLS-ROYCE PLC DIV DEFENSE (EUROPE) (GBR)
SPECIFICATIONS
materialPLASTIC POLYVINYL CHLORIDE (PVC) TUBE
seat_angle12.5 DEGREES FIRST END
thread_class2B FIRST END
exterior_colorBLACK
connection_typeTHREADED INTERNAL TUBE FIRST END
inside_diameter0.188 INCHES NOMINAL IN
connection_styleSWIVEL NUT, FLARELESS FIRST END
outside_diameter0.312 INCHES NOMINAL IN
thread_directionRIGHT-HAND FIRST END
features_providedIDENTICAL ENDS
nominal_thread_size10.0 MILLIMETERS FIRST END MM
end_connection_designSTRAIGHT FIRST END
NSN4720-00-452-6554
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: B420630 · 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
•
MEASURING METHOD AND LENGTH: 8.750 INCHES NOMINAL OVERALL IN
•
CONNECTION STYLE: SWIVEL NUT, FLARELESS FIRST END
•
END CONNECTION DESIGN: STRAIGHT FIRST END
•
CONNECTION TYPE: THREADED INTERNAL TUBE FIRST END
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 0.312 INCHES NOMINAL IN
•
FEATURES PROVIDED: IDENTICAL ENDS
•
THREAD DIRECTION: RIGHT-HAND FIRST END
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH8.750 INCHES NOMINAL OVERALL IN
CONNECTION STYLESWIVEL NUT, FLARELESS FIRST END
END CONNECTION DESIGNSTRAIGHT FIRST END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER0.312 INCHES NOMINAL IN
FEATURES PROVIDEDIDENTICAL ENDS
THREAD DIRECTIONRIGHT-HAND FIRST END
NOMINAL THREAD SIZE10.0 MILLIMETERS FIRST END MM
SEAT ANGLE12.5 DEGREES FIRST END
SUBSTITUTES & CROSS-REFERENCES 1
SA7670409-001Same 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 B420630?
B420630 is a TUBING ASSEMBLY,NONMETALLIC.
What parts can replace B420630?
There is 1 known substitute for B420630: SA7670409-001. Substitute compatibility should be verified for your specific system.
What is the NSN for B420630?
B420630 is cataloged in the U.S. Government catalog under NSN 4720-00-452-6554. This indicates validated use in U.S. government and defense supply chains.
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