The Packing Nut, cataloged under National Stock Number 4730-00-200-0485, 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 Tyco Fire Products Lp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-200-0485 |
| Primary Part Number | S926PCS416 |
| Item Name | Packing Nut |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Tyco Fire Products Lp |
| Status | ACTIVE |
| Thread Size | 1-7/16-18 |
| Smallest Inside Diameter | 0.987 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Screw Thread Location | EXTERNAL |
| Width Across Flats | 1.625 INCHES NOMINAL IN |
| Style Designator | HEXAGON, EXTERNAL THREAD, INVERTED FLARE |
| Material | COPPER ALLOY 509 |
| Thread Length | 0.500 INCHES NOMINAL IN |
| Screw Thread Series Designator | UNEF |
| Thread Class | 3A A |
| Casehardening Indicator | NOT CASEHARDENED |
| Seat Angle in Deg | 30.0 |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S926PCS416 PRIMARY | Tyco Fire Products Lp (USA) |
| S428PCS416 PRIMARY | Tyco Fire Products Lp (USA) |
| S416 PRIMARY | Tyco Fire Products Lp (USA) |
| S9300-461053PC14 PRIMARY | Naval Ship Systems Command (USA) |
| S9300-461052PC14 PRIMARY | Naval Ship Systems Command (USA) |
| S9300-461052 PRIMARY | Naval Ship Systems Command (USA) |
NSN 4730-00-200-0485 is a Packing Nut, manufactured by Tyco Fire Products Lp, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-200-0485 has 6 cross-referenced part numbers: S926PCS416 (Tyco Fire Products Lp), S428PCS416 (Tyco Fire Products Lp), S416 (Tyco Fire Products Lp), S9300-461053PC14 (Naval Ship Systems Command), S9300-461052PC14 (Naval Ship Systems Command) and 1 more.
There are 6 known substitutes for 4730-00-200-0485: 3040-00-102-3575, 3110-00-732-6271, 4030-00-954-7236 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for S926PCS416: Thread Size: 1-7/16-18; Smallest Inside Diameter: 0.987 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN; Screw Thread Location: EXTERNAL; Width Across Flats: 1.625 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.