NSN 4730-01-442-1018 · NIIN 014421018 · Part number 2503178-001
Evac North America Inc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 47WD8
Government record, cited
NSN 4730-01-442-1018 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-442-1018. Manufacturer of record part number: 2503178-001.
Also searched as4730-01-442-1018 ·
4730014421018 ·
NIIN 014421018 ·
01-442-1018 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 47WD8 · 2503178-001
4730-01-442-1018 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling Assembly,tube,flexible — FSC 4730
Style Designator: FLEXIBLE COUPLING ASSEMBLY
1 manufacturer part number on file
Manufacturer of record: Evac North America Inc
Identification
NSN: 4730-01-442-1018
NIIN: 014421018
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 2503178-001
Manufacturer: Evac North America Inc
General Description
The Coupling Assembly,tube,flexible, cataloged under National Stock Number 4730-01-442-1018, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Evac North America Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895
4730-00-000-1895 · Item name not on file
4730-00-000-4289
4730-00-000-4289 · Item name not on file
4730-00-000-4445
4730-00-000-4445 · Item name not on file
4730-00-000-8373
4730-00-000-8373 · Item name not on file
4730-00-000-8897
4730-00-000-8897 · Item name not on file
4730-00-001-0007
4730-00-001-0007 · Item name not on file
4730-00-001-0008
COUPLING,TUBE
4730-00-001-0008
COUPLING,TUBE
Frequently Asked Questions
What is NSN 4730-01-442-1018?
NSN 4730-01-442-1018 is a Coupling Assembly,tube,flexible, manufactured by Evac North America Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-442-1018?
NSN 4730-01-442-1018 has 1 manufacturer part number on file: 2503178-001 (Evac North America Inc).
What are the specifications of 2503178-001?
Key specifications for 2503178-001: Style Designator: FLEXIBLE COUPLING ASSEMBLY; Special Features: TWO CLAMPS INCLUDED; End Item Identification: ENVIROVAC VACUUM TOILET ASSEMBLY,WALL MOUNTED P/N 5999014. 1 specification is documented in the U.S. Government catalog.
Is NSN 4730-01-442-1018 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.