NSN 4730-01-232-2563 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-232-2563. Manufacturer of record part number: 625415.
Also searched as4730-01-232-2563 ·
4730012322563 ·
NIIN 012322563 ·
01-232-2563 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 43791 · 625415
4730-01-232-2563 — 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
Strainer Type and Quantity: 1 SCREEN
End Connection Component Type and Size for Which Designed: 3/4 IN.OD TUBE IN
Design Type: STRAIGHT
End Connection Type: UNTHREADED FEMALE ALL CONNECTIONS
Diameter: 0.500 INCHES NOMINAL IN
Valve Size: 0.500 INCHES IN
Identification
NSN: 4730-01-232-2563
NIIN: 012322563
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 625415
Manufacturer: Nicholson Steam Trap Inc
General Description
The Restrictor Unit,fluid Flow, cataloged under National Stock Number 4730-01-232-2563, 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 11 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 4730-01-232-2563?
NSN 4730-01-232-2563 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 4730-01-232-2563?
NSN 4730-01-232-2563 has 1 manufacturer part number on file: 625415 (Nicholson Steam Trap Inc).
What are the specifications of 625415?
Key specifications for 625415: Pressure Rating: 1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Strainer Type and Quantity: 1 SCREEN; End Connection Component Type and Size for Which Designed: 3/4 IN.OD TUBE IN; Design Type: STRAIGHT. 11 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-232-2563 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.