NSN 4730-01-346-4268 · NIIN 013464268 · Part number AA67073-12K
Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 06581
Government record, cited
NSN 4730-01-346-4268 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-346-4268. Manufacturer of record part number: AA67073-12K.
Also searched as4730-01-346-4268 ·
4730013464268 ·
NIIN 013464268 ·
01-346-4268 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 06581 · AA67073-12K
4730-01-346-4268 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling,tube — FSC 4730
Furnished Items and Quantity: 1 LOCKNUT
Nominal Overall Length: 1.812 INCHES IN
Connection Type: THREADED INTERNAL TUBE ALL ENDS
Nominal Outside Diameter Tube Accommodated: 0.750 INCHES ALL ENDS IN
Nominal Thread Size: 1.062 INCHES ALL ENDS IN
Thread Quantity Per Inch: 12 ALL ENDS
Material: STEEL OVERALL
Identification
NSN: 4730-01-346-4268
NIIN: 013464268
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: AA67073-12K
Manufacturer: Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply
General Description
The Coupling,tube, cataloged under National Stock Number 4730-01-346-4268, 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 Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply. Government technical data includes 7 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.
Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply (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 4730-01-346-4268?
NSN 4730-01-346-4268 is a Coupling,tube, manufactured by Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-346-4268?
NSN 4730-01-346-4268 has 1 manufacturer part number on file: AA67073-12K (Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply).
What are the specifications of AA67073-12K?
Key specifications for AA67073-12K: Furnished Items and Quantity: 1 LOCKNUT; Nominal Overall Length: 1.812 INCHES IN; Connection Type: THREADED INTERNAL TUBE ALL ENDS; Nominal Outside Diameter Tube Accommodated: 0.750 INCHES ALL ENDS IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-346-4268 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.