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NSN 4730-01-685-0273Government record, cited

Coupling, Tube4730-01-685-0273

NSN 4730-01-685-0273 · NIIN 016850273 · Part number W-1904
Nibco Inc Nibco Goshen Div · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 1FY43
Government record, cited
NSN 4730-01-685-0273 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-685-0273. Manufacturer of record part number: W-1904.
Also searched as  4730-01-685-0273 · 4730016850273 · NIIN 016850273 · 01-685-0273 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 1FY43 · W-1904
Nearby stock numbers  ·
Features
  • Coupling,tube — FSC 4730
  • Style Designator: PLAIN
  • Nominal Outside Diameter: 0.75 INCHES ALL ENDS IN
  • 1 manufacturer part number on file
  • Manufacturer of record: Nibco Inc Nibco Goshen Div
Identification
  • NSN: 4730-01-685-0273
  • NIIN: 016850273
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: W-1904
  • Manufacturer: Nibco Inc Nibco Goshen Div
General Description

The Coupling,tube, cataloged under National Stock Number 4730-01-685-0273, 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 Nibco Inc Nibco Goshen Div. Government technical data includes 2 specifications, 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-685-0273
Primary Part NumberW-1904
Item NameCoupling,tube
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerNibco Inc Nibco Goshen Div
StatusACTIVE
Style DesignatorPLAIN
Nominal Outside Diameter0.75 INCHES ALL ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
W-1904 PRIMARY Nibco Inc Nibco Goshen Div (USA)
No interchangeability data on file.
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 4730-01-685-0273?

NSN 4730-01-685-0273 is a Coupling,tube, manufactured by Nibco Inc Nibco Goshen Div, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-685-0273?

NSN 4730-01-685-0273 has 1 manufacturer part number on file: W-1904 (Nibco Inc Nibco Goshen Div).

What are the specifications of W-1904?

Key specifications for W-1904: Style Designator: PLAIN; Nominal Outside Diameter: 0.75 INCHES ALL ENDS IN; Part Name Assigned by Controlling Agency: COUPLING. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-685-0273 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.
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