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12G4H — HOSE,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

12G4H: HOSE,NONMETALLIC.

The HOSE,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE, temp_rating: -40.0 FAHRENHEIT AND 275.0 FAHRENHEIT SINGLE RESPONSE DEGF, exterior_color: BLACK, vacuum_in_torr: 25.0, inside_diameter: 0.750 INCHES NOMINAL IN, outside_diameter: 1.180 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-433-8308, 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
12G4H
NSN: 4720-01-433-8308
FSC: 4720 — Hose and Flexible Tubing
CAGE: 24161 — GATES CORPORATION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE
temp_rating-40.0 FAHRENHEIT AND 275.0 FAHRENHEIT SINGLE RESPONSE DEGF
exterior_colorBLACK
vacuum_in_torr25.0
inside_diameter0.750 INCHES NOMINAL IN
outside_diameter1.180 INCHES NOMINAL IN
operating_pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
burst_test_pressure1000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
end_item_identificationIWO JIMA CLASS LPH
inside_surface_conditionSMOOTH
hydrostatic_test_pressure500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
cross-sectional_shape_styleROUND
NSN4720-01-433-8308
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 12G4H · 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
•
TEMP RATING: -40.0 FAHRENHEIT AND 275.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MINIMUM INSIDE BENDING RADIUS: 2.500 INCHES IN
•
VACUUM IN TORR: 25.0
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER SPIRALLY LAID STEEL WIRE AND 2ND LAYER SPIRALLY LAID STEEL WIRE AND OUTER LAYER WRAPPED RUBBER, SYNTHETIC
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 1.180 INCHES NOMINAL IN
•
OPERATING PRESSURE: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
EXTERIOR COLOR: BLACK
TECHNICAL CHARACTERISTICS
TEMP RATING-40.0 FAHRENHEIT AND 275.0 FAHRENHEIT SINGLE RESPONSE DEGF
MINIMUM INSIDE BENDING RADIUS2.500 INCHES IN
VACUUM IN TORR25.0
LAYER COMPOSITION AND LOCATION1ST LAYER SPIRALLY LAID STEEL WIRE AND 2ND LAYER SPIRALLY LAID STEEL WIRE AND OUTER LAYER WRAPPED RUBBER, SYNTHETIC
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER1.180 INCHES NOMINAL IN
OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
EXTERIOR COLORBLACK
INSIDE DIAMETER0.750 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
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
AMD-1139 ITEM 26Same 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 12G4H?
12G4H is a HOSE,NONMETALLIC.
What parts can replace 12G4H?
There is 1 known substitute for 12G4H: AMD-1139 ITEM 26. Substitute compatibility should be verified for your specific system.
What is the NSN for 12G4H?
12G4H is cataloged in the U.S. Government catalog under NSN 4720-01-433-8308. 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.