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PartsTable / COMPONENT / FG1257GGG1200
FG1257GGG1200 ✓ 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,NONMETALLIC is a the manufacturer industrial component. Key specifications include connection_type: THREADED EXTERNAL PIPE FIRST END, inside_diameter: 0.375 INCHES NOMINAL IN, connection_style: PLAIN FIRST END, outside_diameter: 0.812 INCHES NOMINAL IN, thread_direction: RIGHT-HAND FIRST END, operating_pressure: 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-618-8290, 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
FG1257GGG1200
NSN: 4720-00-618-8290
FSC: 4720
CAGE: 01276 — DANFOSS POWER SOLUTIONS II, LLC (USA)
SPECIFICATIONS
connection_typeTHREADED EXTERNAL PIPE FIRST END
inside_diameter0.375 INCHES NOMINAL IN
connection_stylePLAIN FIRST END
outside_diameter0.812 INCHES NOMINAL IN
thread_directionRIGHT-HAND FIRST END
operating_pressure4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure16000.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.375 INCHES FIRST END IN
end_connection_designSTRAIGHT FIRST END
inside_surface_conditionSMOOTH
media_for_which_designedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
thread_series_designatorNPT FIRST END
NSN4720-00-618-8290
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: FG1257GGG1200 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
A-B6568Interchangeable
interchangeable cross-reference
interchangeable
49B6568-1Interchangeable
interchangeable cross-reference
interchangeable
BXX06BW06-06MP-06MP-120Interchangeable
interchangeable cross-reference
interchangeable
H1HU06-06-MB-06MB0120Interchangeable
interchangeable cross-reference
interchangeable
8704-24Interchangeable
interchangeable cross-reference
interchangeable
FG1257GGG1211Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FG1257GGG1200?
FG1257GGG1200 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace FG1257GGG1200?
There are 10 known substitutes for FG1257GGG1200: A-B6568, 49B6568-1, BXX06BW06-06MP-06MP-120 and 7 more. Substitute compatibility should be verified for your specific system.
Is FG1257GGG1200 still available?
FG1257GGG1200 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026