The Packing Nut, cataloged under National Stock Number 4730-00-422-8786, 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 Itw Industrial Finishing Dba Binks Devilbiss. Government technical data includes 14 verified specifications, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-422-8786 |
| Primary Part Number | 82-135 |
| Item Name | Packing Nut |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Itw Industrial Finishing Dba Binks Devilbiss |
| Status | ACTIVE |
| Thread Length | 0.156 INCHES NOMINAL IN |
| Major Unthreaded Outside Diameter | 0.375 INCHES NOMINAL IN |
| Screw Thread Location | INTERNAL |
| Smallest Inside Diameter | 0.140 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Surface Treatment | SILVER |
| Style Designator | ROUND SLOTTED, EXTERNAL THREAD, BOSS |
| Thread Size | 0.312-32 |
| Hole or Slot Quantity | 4 |
| Thread Direction | RIGHT-HAND |
| Thread Pitch Diameters | +0.2922 TO 0.2949 INCHES IN |
| Screw Thread Series Designator | UNEF |
| Casehardening Indicator | NOT CASEHARDENED |
| Slot Width | 0.078 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-422-8786 is a Packing Nut, manufactured by Itw Industrial Finishing Dba Binks Devilbiss, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-422-8786 has 2 cross-referenced part numbers: L135 (Itw Industrial Finishing Dba Binks Devilbiss), 82-135 (Itw Industrial Finishing Dba Binks Devilbiss).
There are 8 known substitutes for 4730-00-422-8786: 4120-00-373-9612, 5330-00-641-2181, 6680-00-842-0498 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 82-135: Thread Length: 0.156 INCHES NOMINAL IN; Overall Length: 0.219 INCHES NOMINAL IN; Major Unthreaded Outside Diameter: 0.375 INCHES NOMINAL IN; Screw Thread Location: INTERNAL. 15 total characteristics are documented in the Federal Logistics Information System.