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5978346 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

5978346: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include inside_diameter: 0.500 INCHES NOMINAL IN, outside_diameter: 0.675 INCHES NOMINAL IN, special_features: 2 HOSE ASSY:36IN LENGTH;1 HOSE ASSY:180IN LENGTH;1 HOSE ASSY:19IN LENGTH IN, end_item_identification: MK48 TORPEDO MAINT. SPARES FOR RAN, FMS, outer_covering_environmental_protection: CORROSION RESISTANT, part_name_assigned_by_controlling_agency: (INAVY)HOSE ASSY, DRAIN;(DRAWING)HOSE ASSY DRAIN(5978346).

This part is cataloged in the U.S. Government catalog under NSN 4720-01-548-5192, 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
5978346
NSN: 4720-01-548-5192
FSC: 4720 — Hose and Flexible Tubing
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
inside_diameter0.500 INCHES NOMINAL IN
outside_diameter0.675 INCHES NOMINAL IN
special_features2 HOSE ASSY:36IN LENGTH;1 HOSE ASSY:180IN LENGTH;1 HOSE ASSY:19IN LENGTH IN
end_item_identificationMK48 TORPEDO MAINT. SPARES FOR RAN, FMS
outer_covering_environmental_protectionCORROSION RESISTANT
part_name_assigned_by_controlling_agency(INAVY)HOSE ASSY, DRAIN;(DRAWING)HOSE ASSY DRAIN(5978346)
NSN4720-01-548-5192
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 5978346 · 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
•
OUTSIDE DIAMETER: 0.675 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
OUTER COVERING ENVIRONMENTAL PROTECTION: CORROSION RESISTANT
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.675 INCHES NOMINAL IN
INSIDE DIAMETER0.500 INCHES NOMINAL IN
SPECIAL FEATURES2 HOSE ASSY:36IN LENGTH;1 HOSE ASSY:180IN LENGTH;1 HOSE ASSY:19IN LENGTH IN
PART NAME ASSIGNED BY CONTROLLING AGENCY(INAVY)HOSE ASSY, DRAIN;(DRAWING)HOSE ASSY DRAIN(5978346)
END ITEM IDENTIFICATIONMK48 TORPEDO MAINT. SPARES FOR RAN, FMS
OUTER COVERING ENVIRONMENTAL PROTECTIONCORROSION RESISTANT
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5978346?
5978346 is a HOSE ASSEMBLY,NONMETALLIC.
What is the NSN for 5978346?
5978346 is cataloged in the U.S. Government catalog under NSN 4720-01-548-5192. 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.