NSN 4730-01-125-2010 · NIIN 011252010 · Part number 2WLZ-SS
Parker-Hannifin Corporation Div Instrumentation Products Division · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 54938
Government record, cited
NSN 4730-01-125-2010 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-125-2010. Manufacturer of record part number: 2WLZ-SS.
Also searched as4730-01-125-2010 ·
4730011252010 ·
NIIN 011252010 ·
01-125-2010 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 54938 · 2WLZ-SS
4730-01-125-2010 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Locknut,tube Fitting — FSC 4730
Width Across Flats: 0.500 INCHES NOMINAL IN
Thread Series: UNF
Thread Direction: RIGHT-HAND
Nominal Thread Size: 0.312 INCHES IN
Nut Height: 0.190 INCHES NOMINAL IN
Nut Style: TUBE FITTING LOCKNUT
Thread Class: 2B
Identification
NSN: 4730-01-125-2010
NIIN: 011252010
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 2WLZ-SS
Manufacturer: Parker-Hannifin Corporation Div Instrumentation Products Division
General Description
The Locknut,tube Fitting, cataloged under National Stock Number 4730-01-125-2010, 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 Parker-Hannifin Corporation Div Instrumentation Products Division. Government technical data includes 10 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.
Parker-Hannifin Corporation Div Instrumentation Products Division (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 4730-01-125-2010?
NSN 4730-01-125-2010 is a Locknut,tube Fitting, manufactured by Parker-Hannifin Corporation Div Instrumentation Products Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-125-2010?
NSN 4730-01-125-2010 has 2 manufacturer part numbers on file: 2WLZ-SS (Parker Hannifin Corp Stratoflex Div Aircraft Fittings Opn), 2WLZ-SS (Parker-Hannifin Corporation Div Instrumentation Products Division).
What are the specifications of 2WLZ-SS?
Key specifications for 2WLZ-SS: Width Across Flats: 0.500 INCHES NOMINAL IN; Thread Series: UNF; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.312 INCHES IN. 10 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-125-2010 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.