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NSN 4730-01-354-1373Government record, cited

Union, Tube4730-01-354-1373

NSN 4730-01-354-1373 · NIIN 013541373 · Part number OU3A
Catawissa Valve and Fittings Co · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 71357
Government record, cited
NSN 4730-01-354-1373 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-354-1373. Manufacturer of record part number: OU3A.
Also searched as  4730-01-354-1373 · 4730013541373 · NIIN 013541373 · 01-354-1373 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 71357 · OU3A
Nearby stock numbers  ·
Features
  • Union,tube — FSC 4730
  • 1 manufacturer part number on file
  • Manufacturer of record: Catawissa Valve and Fittings Co
Identification
  • NSN: 4730-01-354-1373
  • NIIN: 013541373
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: OU3A
  • Manufacturer: Catawissa Valve and Fittings Co
General Description

The Union,tube, cataloged under National Stock Number 4730-01-354-1373, 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 Catawissa Valve and Fittings Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts
Item NameUnion,tube
FSC / FSG4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47)
ManufacturersCatawissa Valve and Fittings Co (CAGE 71357)
Technical Specifications
ParameterValue
NSN4730-01-354-1373
Primary Part NumberOU3A
Item NameUnion,tube
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerCatawissa Valve and Fittings Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
OU3A PRIMARY Catawissa Valve and Fittings Co (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 4730-01-354-1373?

NSN 4730-01-354-1373 is a Union,tube, manufactured by Catawissa Valve and Fittings Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-354-1373?

NSN 4730-01-354-1373 has 1 manufacturer part number on file: OU3A (Catawissa Valve and Fittings Co).

Is NSN 4730-01-354-1373 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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