NSN 4730-01-656-5373 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-656-5373. Manufacturer of record part number: STYLE 231 1.5X6231-EE-OXFGO-Z.
Also searched as4730-01-656-5373 ·
4730016565373 ·
NIIN 016565373 ·
01-656-5373 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 0B1N0 · STYLE 231 1.5X6231-EE-OXFGO-Z
4730-01-656-5373 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Expansion Joint,pipe — FSC 4730
Nominal Pipe Size Designation: 1.5 INCHES IN
1 manufacturer part number on file
Manufacturer of record: Proco Products, Inc
Identification
NSN: 4730-01-656-5373
NIIN: 016565373
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: STYLE 231 1.5X6231-EE-OXFGO-Z
Manufacturer: Proco Products, Inc
General Description
The Expansion Joint,pipe, cataloged under National Stock Number 4730-01-656-5373, 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 Proco Products, Inc. Government technical data includes 1 specification, 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 4730-01-656-5373?
NSN 4730-01-656-5373 is a Expansion Joint,pipe, manufactured by Proco Products, Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-656-5373?
NSN 4730-01-656-5373 has 1 manufacturer part number on file: STYLE 231 1.5X6231-EE-OXFGO-Z (Proco Products, Inc).
What are the specifications of STYLE 231 1.5X6231-EE-OXFGO-Z?
Key specifications for STYLE 231 1.5X6231-EE-OXFGO-Z: Nominal Pipe Size Designation: 1.5 INCHES IN; Overall Length: 6.0 INCHES NOMINAL IN; End Item Identification: USCG ICE BREAKING TUG 140 FT (WTGB) FT. 1 specification is documented in the U.S. Government catalog.
Is NSN 4730-01-656-5373 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.