NSN 4730-01-420-1074 · NIIN 014201074 · Part number 302734-100
Oil States Industries, Inc. Div Special Products Div · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 18444
Government record, cited
NSN 4730-01-420-1074 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-420-1074. Manufacturer of record part number: 302734-100.
Also searched as4730-01-420-1074 ·
4730014201074 ·
NIIN 014201074 ·
01-420-1074 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 18444 · 302734-100 · 211033349
4730-01-420-1074 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling Assembly,tube,flexible — FSC 4730
Tube Outside Diameter for Which Designed: 5.000 INCHES NOMINAL IN
Material: COPPER ALLOY 706
2 manufacturer part numbers on file
Manufacturer of record: Oil States Industries, Inc. Div Special Products Div
Identification
NSN: 4730-01-420-1074
NIIN: 014201074
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 302734-100
Manufacturer: Oil States Industries, Inc. Div Special Products Div
General Description
The Coupling Assembly,tube,flexible, cataloged under National Stock Number 4730-01-420-1074, 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 Oil States Industries, Inc. Div Special Products Div. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Oil States Industries, Inc. Div Special Products 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 4730-01-420-1074?
NSN 4730-01-420-1074 is a Coupling Assembly,tube,flexible, manufactured by Oil States Industries, Inc. Div Special Products Div, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-420-1074?
NSN 4730-01-420-1074 has 2 manufacturer part numbers on file: 211033349 (Naval Sea Systems Command), 302734-100 (Oil States Industries, Inc. Div Special Products Div).
What are the specifications of 302734-100?
Key specifications for 302734-100: Tube Outside Diameter for Which Designed: 5.000 INCHES NOMINAL IN; End Item Identification: SEAWOLF CLASS SSN; Material: COPPER ALLOY 706. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-420-1074 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.