NSN 4730-01-232-2564 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-232-2564. Manufacturer of record part number: 6115321.
Also searched as4730-01-232-2564 ·
4730012322564 ·
NIIN 012322564 ·
01-232-2564 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 43791 · 6115321 · 625419
4730-01-232-2564 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Restrictor Unit,fluid Flow — FSC 4730
Pressure Rating: 1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Diameter: 1.000 INCHES NOMINAL IN
Orifice Diameter: 0.670 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Nicholson Steam Trap Inc
Identification
NSN: 4730-01-232-2564
NIIN: 012322564
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 6115321
Manufacturer: Nicholson Steam Trap Inc
General Description
The Restrictor Unit,fluid Flow, cataloged under National Stock Number 4730-01-232-2564, 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 Nicholson Steam Trap Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 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 4730-01-232-2564?
NSN 4730-01-232-2564 is a Restrictor Unit,fluid Flow, manufactured by Nicholson Steam Trap Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-232-2564?
NSN 4730-01-232-2564 has 1 manufacturer part number on file: 6115321 (Nicholson Steam Trap Inc).
What are the specifications of 6115321?
Key specifications for 6115321: Pressure Rating: 1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Diameter: 1.000 INCHES NOMINAL IN; Orifice Diameter: 0.670 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-232-2564 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.