The Packing Nut, cataloged under National Stock Number 4730-00-474-6834, 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 Stewart-Warner Alemite Corp. Government technical data includes 15 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-474-6834 |
| Primary Part Number | 50365 |
| Item Name | Packing Nut |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Stewart-Warner Alemite Corp |
| Status | ACTIVE |
| Hole or Slot Quantity | 2 |
| Screw Thread Series Designator | UNS |
| Thread Direction | RIGHT-HAND |
| Material | STEEL COMP 1213 |
| Material Hardness Rating | 86.8 ROCKWELL B MINIMUM AND 93.9 ROCKWELL B MAXIMUM |
| Screw Thread Location | EXTERNAL |
| Slot Width | 0.094 INCHES NOMINAL IN |
| Thread Length | 0.219 INCHES NOMINAL IN |
| Thread Pitch Diameters | +0.6604 TO 0.6634 INCHES IN |
| Major Unthreaded Outside Diameter | 0.615 INCHES NOMINAL IN |
| Strength Rating | ERR-060 |
| Smallest Inside Diameter | 0.343 INCHES MINIMUM AND 0.353 INCHES MAXIMUM IN |
| Style Designator | ROUND SLOTTED, EXTERNAL THREAD, BOSS |
| Casehardening Indicator | NOT CASEHARDENED |
| Thread Size | 11/16IN-27 IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-474-6834 is a Packing Nut, manufactured by Stewart-Warner Alemite Corp, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-474-6834 has 2 cross-referenced part numbers: 50365 (Stewart-Warner Alemite Corp), 50365 (Stewart-Warner Alemite Sales Co Inc).
There are 9 known substitutes for 4730-00-474-6834: 5310-00-113-3882, 7510-00-183-7698, 5210-00-229-3047 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 50365: Hole or Slot Quantity: 2; Screw Thread Series Designator: UNS; Thread Direction: RIGHT-HAND; Material: STEEL COMP 1213. 16 total characteristics are documented in the Federal Logistics Information System.