The Packing Nut, cataloged under National Stock Number 4730-01-501-9070, 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 Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-501-9070 |
| Primary Part Number | 81619-3 |
| Item Name | Packing Nut |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-501-9070 is a Packing Nut, manufactured by Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-501-9070 has 2 cross-referenced part numbers: 81619 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok), 81619-3 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok).
There are 5 known substitutes for 4730-01-501-9070: 5930-00-334-8924, 5940-00-549-6583, 4730-00-725-0537 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 81619-3: Part Name Assigned by Controlling Agency: PACKING NUT AND GROOVE-PIN ASSEMBLY; Special Features: INCLUDES PACKING NUT P/N 95655-103 AND GROOVE PIN P/N 59-664; Material: STEEL CORROSION RESISTING; End Item Identification: 2800 SERIES NEEDLE VALVE. 4 total characteristics are documented in the Federal Logistics Information System.