Union, Tube 4730-01-691-6446 NSN 4730-01-691-6446 · NIIN 016916446 · Part number 811BX04-NZ
Fitting Source, Inc Dba Fitting Source Inc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 0HZT9
NSN 4730-01-691-6446 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-691-6446. Manufacturer of record part number: 811BX04-NZ .
Also searched as
4730-01-691-6446 ·
4730016916446 ·
NIIN 016916446 ·
01-691-6446 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 0HZT9 · 811BX04-NZ · 4016AS563
Nearby stock numbers
← 4730-01-691-6439 Clamp, Hose, Special-Shaped
·
4730-01-691-6489 Elbow, Tube →
4730-01-691-6446 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Union,tube — FSC 4730 1 manufacturer part number on file Manufacturer of record: Fitting Source, Inc Dba Fitting Source Inc
Identification
NSN: 4730-01-691-6446
NIIN: 016916446
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 811BX04-NZ
Manufacturer: Fitting Source, Inc Dba Fitting Source Inc
General Description
The Union,tube, cataloged under National Stock Number 4730-01-691-6446, 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 Fitting Source, Inc Dba Fitting Source Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name Union,tube FSC / FSG 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) Manufacturers Fitting Source, Inc Dba Fitting Source Inc (CAGE 0HZT9)
Technical Specifications
Parameter Value NSN 4730-01-691-6446 Primary Part Number 811BX04-NZ Item Name Union,tube FSC / FSG 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings Manufacturer Fitting Source, Inc Dba Fitting Source Inc Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N) Criticality Code X
Cross-Reference Index
Part Number Manufacturer
811BX04-NZ PRIMARY Fitting Source, Inc Dba Fitting Source Inc (USA)
Reference documents
Reference Meaning
4016AS563
D/9 Drawing number reference only Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
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 4730-01-691-6446?
NSN 4730-01-691-6446 is a Union,tube, manufactured by Fitting Source, Inc Dba Fitting Source Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-691-6446?
NSN 4730-01-691-6446 has 1 manufacturer part number on file: 811BX04-NZ (Fitting Source, Inc Dba Fitting Source Inc).
Is NSN 4730-01-691-6446 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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