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4908521-0 — HOSE,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

4908521-0: HOSE,NONMETALLIC.

The HOSE,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC TUBE, vacuum_in_torr: 254.0, inside_diameter: 0.380 INCHES NOMINAL IN, outside_diameter: 0.656 INCHES MAXIMUM IN, burst_test_pressure: 175.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS, inside_surface_condition: SMOOTH. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-017-6615, 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
4908521-0
NSN: 4720-01-017-6615
FSC: 4720 — Hose and Flexible Tubing
CAGE: 0AHU0 — KALMAR AC INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC TUBE
vacuum_in_torr254.0
inside_diameter0.380 INCHES NOMINAL IN
outside_diameter0.656 INCHES MAXIMUM IN
burst_test_pressure175.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
inside_surface_conditionSMOOTH
media_for_which_designedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
cross-sectional_shape_styleROUND
measuring_method_and_length1.250 INCHES NOMINAL OVERALL IN
specification/standard_data81343-SAE30R1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
layer_composition_and_locationOUTER LAYER MOLDED RUBBER, SYNTHETIC
outer_covering_environmental_protectionOIL RESISTANT AND OZONE RESISTANT
NSN4720-01-017-6615
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 4908521-0 · 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: 1.250 INCHES NOMINAL OVERALL IN
•
VACUUM IN TORR: 254.0
•
LAYER COMPOSITION AND LOCATION: OUTER LAYER MOLDED RUBBER, SYNTHETIC
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 0.656 INCHES MAXIMUM IN
•
SPECIFICATION/STANDARD DATA: 81343-SAE30R1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
INSIDE DIAMETER: 0.380 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: SMOOTH
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH1.250 INCHES NOMINAL OVERALL IN
VACUUM IN TORR254.0
LAYER COMPOSITION AND LOCATIONOUTER LAYER MOLDED RUBBER, SYNTHETIC
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER0.656 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA81343-SAE30R1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
INSIDE DIAMETER0.380 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
BURST TEST PRESSURE175.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
SUBSTITUTES & CROSS-REFERENCES 2
F401F00275Reference document
Same NSN cross-reference
Reference document — Secondary reference
30R1Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 4908521-0?
4908521-0 is a HOSE,NONMETALLIC.
What parts can replace 4908521-0?
There are 2 known substitutes for 4908521-0: F401F00275, 30R1. Substitute compatibility should be verified for your specific system.
What is the NSN for 4908521-0?
4908521-0 is cataloged in the U.S. Government catalog under NSN 4720-01-017-6615. 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.