The Packing Nut, cataloged under National Stock Number 4730-00-805-5563, 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 Technology General Corporation Dba Clawson Machine Division Div Eclipse Systems. Government technical data includes 12 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-805-5563 |
| Primary Part Number | SE5 |
| Item Name | Packing Nut |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Technology General Corporation Dba Clawson Machine Division Div Eclipse Systems |
| Status | CANCELLED |
| Screw Thread Series Designator | UNS |
| Major Unthreaded Outside Diameter | 0.750 INCHES NOMINAL IN |
| Screw Thread Location | INTERNAL |
| Length to Shoulder | 0.375 INCHES NOMINAL IN |
| Smallest Inside Diameter | 0.503 INCHES NOMINAL IN |
| Style Designator | KNURLED, INTERNAL THREAD, SHOULDERED |
| Material | COPPER ALLOY |
| Thread Direction | RIGHT-HAND |
| Thread Length | 0.375 INCHES NOMINAL IN |
| Thread Class | 2B |
| Casehardening Indicator | NOT CASEHARDENED |
| Thread Size | 5/8 IN. -27 IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4730-00-805-5563 is a Packing Nut, manufactured by Technology General Corporation Dba Clawson Machine Division Div Eclipse Systems, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-805-5563 has 2 cross-referenced part numbers: SE5 (Technology General Corporation Dba Clawson Machine Division Div Eclipse Systems), 20-4616 (Technology General Corporation Dba Clawson Machine Division Div Eclipse Systems).
There are 6 known substitutes for 4730-00-805-5563: 5365-00-526-2982, 5120-00-756-0933, 5330-01-184-3737 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for SE5: Screw Thread Series Designator: UNS; Major Unthreaded Outside Diameter: 0.750 INCHES NOMINAL IN; Screw Thread Location: INTERNAL; Length to Shoulder: 0.375 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-805-5563 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.