NSN 4730-01-473-6858 · NIIN 014736858 · Part number 234P5057-8
The Boeing Company · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 77272
Government record, cited
NSN 4730-01-473-6858 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-473-6858. Manufacturer of record part number: 234P5057-8.
Also searched as4730-01-473-6858 ·
4730014736858 ·
NIIN 014736858 ·
01-473-6858 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 77272 · 234P5057-8
4730-01-473-6858 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Manifold Assembly,hydraulic — FSC 4730
Furnished Items and Quantity: 2 NUT AND 2 FITTING AND 4 FERRULE
End Item Design Control Activity: 77272
Connection Type: THREADED EXTERNAL TUBE
End Connection Quantity: 2
End Item Identification Designator: CH47D
Nominal Outside Diameter Tube Accommodated: 0.250 INCHES IN
Nominal Thread Size: 0.4375 INCHES IN
Identification
NSN: 4730-01-473-6858
NIIN: 014736858
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 234P5057-8
Manufacturer: The Boeing Company
General Description
The Manifold Assembly,hydraulic, cataloged under National Stock Number 4730-01-473-6858, 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 The Boeing Company. Government technical data includes 9 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.
Leonardo Spa Helicopters Division - Production Site (ITA)
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 4730-01-473-6858?
NSN 4730-01-473-6858 is a Manifold Assembly,hydraulic, manufactured by The Boeing Company, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-473-6858?
NSN 4730-01-473-6858 has 2 manufacturer part numbers on file: 234P5057-8 (The Boeing Company), 234P5057-8 (Leonardo Spa Helicopters Division - Production Site).
What are the specifications of 234P5057-8?
Key specifications for 234P5057-8: Furnished Items and Quantity: 2 NUT AND 2 FITTING AND 4 FERRULE; End Item Design Control Activity: 77272; Connection Type: THREADED EXTERNAL TUBE; End Connection Quantity: 2. 9 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-473-6858 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.