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GH12AR — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

GH12AR: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include flow_angle: 90.0 DEGREES SECOND END, seat_angle: 37.0 DEGREES FIRST END, temp_rating: -54.0 CELSIUS AND 204.0 CELSIUS SINGLE RESPONSE DEGC, thread_class: 3B ALL ENDS, exterior_color: NATURAL, connection_type: THREADED INTERNAL HOSE ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-189-6586, 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
GH12AR
NSN: 4720-01-189-6586
NIINs: 011896586, 011898590, 011898591, 011898592, 011898593, 011898594, 011898595, 011898596, 011898597, 011898598, 011898599, 011898600, 011898601, 011898602, 011903549, 011914118, 011915131, 011915132, 011920422, 012028485, 012028486, 012029558, 012029559, 012029560, 012029561, 012035422, 012152189, 012152190, 012153228, 012153229, 012153230, 012153231, 012153232, 012154296, 012154297, 012154298, 012154299, 012154300, 012158736, 012158737, 012158738, 012158740, 012158741, 012162272, 012162273, 012162274, 012172626, 012172627, 012172628, 012172629, 012172630, 012172631, 012200015, 012200016, 012200914, 012200915, 012202034, 012592251, 012600090, 012861984, 012886717, 012938541, 012944845, 012944846, 013486309, 013486310, 013592397, 013994242, 013994247, 013995575, 014205234, 014213476, 014490723, 016907229
FSC: 4720 — Hose and Flexible Tubing
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
flow_angle90.0 DEGREES SECOND END
seat_angle37.0 DEGREES FIRST END
temp_rating-54.0 CELSIUS AND 204.0 CELSIUS SINGLE RESPONSE DEGC
thread_class3B ALL ENDS
exterior_colorNATURAL
connection_typeTHREADED INTERNAL HOSE ALL ENDS
inside_diameter0.625 INCHES NOMINAL IN
connection_styleSWIVEL NUT, FLARED ALL ENDS
outside_diameter0.884 INCHES NOMINAL IN
special_featuresCONDUCTIVE HOSE
thread_directionRIGHT-HAND FIRST END
unable_to_decodeUNABLE TO DECODE
NSN4720-01-189-6586
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: GH12AR · 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: 19.000 INCHES NOMINAL OVERALL IN
•
TEMP RATING: -67.0 FAHRENHEIT AND 400.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MINIMUM INSIDE BENDING RADIUS: 1.500 INCHES IN
•
CONNECTION STYLE: SWIVEL NUT FLARE FIRST END
•
END CONNECTION DESIGN: STRAIGHT FIRST END
•
LAYER COMPOSITION AND LOCATION: OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE
•
CONNECTION TYPE: THREADED INTERNAL TUBE FIRST END
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH19.000 INCHES NOMINAL OVERALL IN
TEMP RATING-67.0 FAHRENHEIT AND 400.0 FAHRENHEIT SINGLE RESPONSE DEGF
MINIMUM INSIDE BENDING RADIUS1.500 INCHES IN
CONNECTION STYLESWIVEL NUT FLARE FIRST END
END CONNECTION DESIGNSTRAIGHT FIRST END
LAYER COMPOSITION AND LOCATIONOUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER0.390 INCHES MAXIMUM IN
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080 4720-00-000-0081 4720-00-000-0084 4720-00-000-0724 4720-00-001-0014 4720-00-001-0015 4720-00-001-0023 4720-00-001-0025
SUBSTITUTES & CROSS-REFERENCES 1
GH12AR1E0190CSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GH12AR?
GH12AR is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace GH12AR?
There is 1 known substitute for GH12AR: GH12AR1E0190C. Substitute compatibility should be verified for your specific system.
What is the NSN for GH12AR?
GH12AR is cataloged in the U.S. Government catalog under NSN 4720-01-189-6586. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.