The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-440-8573, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Bourns Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-440-8573 |
| Primary Part Number | 32373 |
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Bourns Inc |
| Status | ACTIVE |
| Outside Diameter | 2.1 MILLIMETERS NOMINAL MM |
| Orifice Diameter | 2.1 MILLIMETERS NOMINAL MM |
| Design Type | TUBULAR |
| Material | STEEL CORROSION RESISTING |
| Thread Provision | UNTHREADED LOCATION NOT OTHERWISE SPECIFIED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-440-8573 is a Restrictor,fluid Flow, manufactured by Bourns Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-440-8573 has 2 cross-referenced part numbers: 32373 (Bourns Inc), 32373 (Cat Pumps Corp).
There are 3 known substitutes for 4730-01-440-8573: 5935-00-187-0711, 2915-00-625-8084, 4730-01-109-9962. Verify interchangeability with system specifications before substitution.
Key specifications for 32373: Outside Diameter: 2.1 MILLIMETERS NOMINAL MM; Orifice Diameter: 2.1 MILLIMETERS NOMINAL MM; Design Type: TUBULAR; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIP CLASS. 7 total characteristics are documented in the Federal Logistics Information System.