NSN 4730-01-466-1626 · NIIN 014661626 · Part number EJ4X12-1/2FFSOASTYLE1000(350PSI)
Unaflex Inc. · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 56033
Government record, cited
NSN 4730-01-466-1626 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-466-1626. Manufacturer of record part number: EJ4X12-1/2FFSOASTYLE1000(350PSI).
Also searched as4730-01-466-1626 ·
4730014661626 ·
NIIN 014661626 ·
01-466-1626 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 56033 · EJ4X12-1/2FFSOASTYLE1000(350PSI)
4730-01-466-1626 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Expansion Joint,pipe — FSC 4730
Nominal Pipe Size Designation: 4.000 INCHES IN
Design Type: SPOOL
End Connection Type: FLANGED
Traverse Maximum Length: 0.750 INCHES IN
Working Pressure Rating: 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Material: COTTON AND RUBBER FLANGE
Joint Type: SINGLE
Identification
NSN: 4730-01-466-1626
NIIN: 014661626
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: EJ4X12-1/2FFSOASTYLE1000(350PSI)
Manufacturer: Unaflex Inc.
General Description
The Expansion Joint,pipe, cataloged under National Stock Number 4730-01-466-1626, 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 Unaflex Inc.. Government technical data includes 8 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.
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 4730-01-466-1626?
NSN 4730-01-466-1626 is a Expansion Joint,pipe, manufactured by Unaflex Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-466-1626?
NSN 4730-01-466-1626 has 1 manufacturer part number on file: EJ4X12-1/2FFSOASTYLE1000(350PSI) (Unaflex Inc.).
What are the specifications of EJ4X12-1/2FFSOASTYLE1000(350PSI)?
Key specifications for EJ4X12-1/2FFSOASTYLE1000(350PSI): Nominal Pipe Size Designation: 4.000 INCHES IN; Design Type: SPOOL; End Connection Type: FLANGED; Traverse Maximum Length: 0.750 INCHES IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-466-1626 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.