The Packing Nut, cataloged under National Stock Number 4730-00-273-9497, 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 The Gorman-Rupp Company Div Gorman-Rupp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 28 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-273-9497 |
| Primary Part Number | 31168-006-14000 |
| Item Name | Packing Nut |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | The Gorman-Rupp Company Div Gorman-Rupp |
| Status | ACTIVE |
| Protrusion Quantity | 6 |
| Smallest Inside Diameter | 0.984 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Major Unthreaded Outside Diameter | 1.625 INCHES MINIMUM IN |
| Screw Thread Series Designator | UN |
| Thread Length | 1.375 INCHES MINIMUM AND 1.469 INCHES MAXIMUM IN |
| Length to Shoulder | 1.516 INCHES NOMINAL IN |
| Hole Diameter | 0.375 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Screw Thread Location | INTERNAL |
| Casehardening Indicator | NOT CASEHARDENED |
| Style Designator | ROUND, INTERNAL THREAD, SHOULDERED |
| Thread Size | 2.000-16 |
| Material | COPPER ALLOY |
| Thread Class | 2B |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| J4568-1-2PC4 | Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps (USA) |
| CA139S1500-528766PC4 | Naval Ship Systems Command (USA) |
| S4700F3117567PC4 | Naval Ship Systems Command (USA) |
| RR4069-1-2PC4 | Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps (USA) |
| RR4078-1-2PC4 | Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps (USA) |
| J4050-1-2PC4 | Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps (USA) |
| 31168-006-14000 PRIMARY | The Gorman-Rupp Company Div Gorman-Rupp (USA) |
| S4700F3163761REVBPC4 | Naval Ship Systems Command (USA) |
| 1771 | Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps (USA) |
| RR4259-1-2PC4 | Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps (USA) |
| J4571-1-2PC4 | Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps (USA) |
| AG88S4700-259824PC4 | Naval Ship Systems Command (USA) |
| J4548-1-2PC4 | Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps (USA) |
| PD012729 | The Gorman-Rupp Company Div Gorman-Rupp (USA) |
| J4552-1-2PC4 | Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps (USA) |
| J4469-1-2PC4 | Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps (USA) |
| S4700F3134085REVBPC4 | Naval Ship Systems Command (USA) |
| J4161-1-2PC4 | Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps (USA) |
| N554 | Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps (USA) |
| CVE105S1500-266244PC4 | Naval Ship Systems Command (USA) |
NSN 4730-00-273-9497 is a Packing Nut, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-273-9497 has 28 cross-referenced part numbers: J4568-1-2PC4 (Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps), CA139S1500-528766PC4 (Naval Ship Systems Command), S4700F3117567PC4 (Naval Ship Systems Command), RR4069-1-2PC4 (Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps), RR4078-1-2PC4 (Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps) and 23 more.
There are 11 known substitutes for 4730-00-273-9497: 5905-00-003-7647, 5905-00-045-9389, 4410-00-192-0875 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31168-006-14000: Overall Length: 1.865 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN; Protrusion Quantity: 6; Smallest Inside Diameter: 0.984 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN; Major Unthreaded Outside Diameter: 1.625 INCHES MINIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.