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3291-OOP — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

3291-OOP: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include inside_diameter: 0.500 INCHES NOMINAL IN, end_item_identification: USED ON WEAPON SYSTEM DIVERS LIFE SUPPORT SYSTEM, inside_surface_condition: SMOOTH, media_for_which_designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE, cross-sectional_shape_style: ROUND, layer_composition_and_location: 1ST LAYER BRAIDED STEEL WIRE AND OUTER LAYER BRAIDED STEEL WIRE. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-448-4222, 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
3291-OOP
NSN: 4720-01-448-4222
FSC: 4720 — Hose and Flexible Tubing
CAGE: 0S4R0 — PORTACO, INC. (USA)
SPECIFICATIONS
inside_diameter0.500 INCHES NOMINAL IN
end_item_identificationUSED ON WEAPON SYSTEM DIVERS LIFE SUPPORT SYSTEM
inside_surface_conditionSMOOTH
media_for_which_designedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
cross-sectional_shape_styleROUND
layer_composition_and_location1ST LAYER BRAIDED STEEL WIRE AND OUTER LAYER BRAIDED STEEL WIRE
NSN4720-01-448-4222
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 3291-OOP · 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
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER BRAIDED STEEL WIRE AND OUTER LAYER BRAIDED STEEL WIRE
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: SMOOTH
•
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED STEEL WIRE AND OUTER LAYER BRAIDED STEEL WIRE
CROSS-SECTIONAL SHAPE STYLEROUND
INSIDE DIAMETER0.500 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
END ITEM IDENTIFICATIONUSED ON WEAPON SYSTEM DIVERS LIFE SUPPORT SYSTEM
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
3291-OODReference document
Same NSN cross-reference
Reference document — Secondary reference
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 3291-OOP?
3291-OOP is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 3291-OOP?
There is 1 known substitute for 3291-OOP: 3291-OOD. Substitute compatibility should be verified for your specific system.
What is the NSN for 3291-OOP?
3291-OOP is cataloged in the U.S. Government catalog under NSN 4720-01-448-4222. This indicates validated use in U.S. government and defense supply chains.
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