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PartsTable / COMPONENT / GH511BN1
GH511BN1 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The HOSE ASSEMBLY,METALLIC is a the manufacturer industrial component. Key specifications include seat_angle: 37.0 DEGREES FIRST END, temp_rating: 800.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 3B FIRST END, exterior_color: NATURAL, inside_diameter: 0.375 INCHES NOMINAL IN, connection_style: SWIVEL NUT FLARE FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-006-9930, 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
GH511BN1
NSN: 4720-00-006-9930
FSC: 4720
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
seat_angle37.0 DEGREES FIRST END
temp_rating800.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class3B FIRST END
exterior_colorNATURAL
inside_diameter0.375 INCHES NOMINAL IN
connection_styleSWIVEL NUT FLARE FIRST END
outside_diameter0.786 INCHES NOMINAL IN
thread_directionRIGHT-HAND FIRST END
features_providedIDENTICAL ENDS
operating_pressure1800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure7200.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.562 INCHES FIRST END IN
NSN4720-00-006-9930
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: GH511BN1 · 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
•
BURST TEST PRESSURE: 7200.0 POUNDS PER SQUARE INCH LBS
•
SEAT ANGLE: 37.0 DEGREES FIRST END
•
INSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.786 INCHES NOMINAL IN
•
CONNECTION STYLE: SWIVEL NUT FLARE FIRST END
•
THREAD CLASS: 3B FIRST END
•
EXTERIOR COLOR: NATURAL
•
THREAD DIRECTION: RIGHT-HAND FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
BURST TEST PRESSURE7200.0 POUNDS PER SQUARE INCH LBS
SEAT ANGLE37.0 DEGREES FIRST END
INSIDE DIAMETER0.375 INCHES NOMINAL IN
OUTSIDE DIAMETER0.786 INCHES NOMINAL IN
CONNECTION STYLESWIVEL NUT FLARE FIRST END
THREAD CLASS3B FIRST END
EXTERIOR COLORNATURAL
THREAD DIRECTIONRIGHT-HAND FIRST END
OPERATING PRESSURE1800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
NOMINAL THREAD SIZE0.562 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
531510-1Interchangeable
interchangeable cross-reference
interchangeable
RN55C10R0FInterchangeable
interchangeable cross-reference
interchangeable
443-1512-613Interchangeable
interchangeable cross-reference
interchangeable
011-008Interchangeable
interchangeable cross-reference
interchangeable
391201Interchangeable
interchangeable cross-reference
interchangeable
TICS.27.10473Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GH511BN1?
GH511BN1 is a HOSE ASSEMBLY,METALLIC.
What parts can replace GH511BN1?
There are 8 known substitutes for GH511BN1: 531510-1, RN55C10R0F, 443-1512-613 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GH511BN1?
GH511BN1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-006-9930. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026