4730-01-433-0144 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling,pipe — FSC 4730
Nominal Length: 4.106 INCHES ALL ENDS IN
Style Designator: RIGID, WRENCHING FACILITIES EACH END
Operating Pressure: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Maximum Operating Temp: 232.0 CELSIUS SINGLE RESPONSE DEGC
Nominal Outside Diameter: 1.660 INCHES ALL ENDS IN
Media for Which Designed: FLUID SINGLE RESPONSE
Material: NICKEL ALLOY INSIDE
Identification
NSN: 4730-01-433-0144
NIIN: 014330144
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description
The Coupling,pipe, cataloged under National Stock Number 4730-01-433-0144, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Maximum Operating Temp
232.0 CELSIUS SINGLE RESPONSE DEGC
Nominal Outside Diameter
1.660 INCHES ALL ENDS IN
Media for Which Designed
FLUID SINGLE RESPONSE
Material
NICKEL ALLOY INSIDE
Recess Nominal Diameter
1.674 INCHES ALL ENDS IN
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
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
920529A-1.660
3/9Design control — primary reference
Advanced Metal Components Inc
920529A1-660
5/9Secondary reference
Tyco Electronics Uk Ltd
920529A-1.660
5/9Secondary reference
Tw Metals Ltd
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 4730-01-433-0144?
NSN 4730-01-433-0144 is a Coupling,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What are the specifications of 4730-01-433-0144?
Key specifications for 4730-01-433-0144: Nominal Length: 4.106 INCHES ALL ENDS IN; Style Designator: RIGID, WRENCHING FACILITIES EACH END; Operating Pressure: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Maximum Operating Temp: 232.0 CELSIUS SINGLE RESPONSE DEGC. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-433-0144 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.