The Packing Nut, cataloged under National Stock Number 4730-00-322-6885, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Hunt Valve Company, Inc.. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-322-6885 |
| Primary Part Number | P613-003 |
| Item Name | Packing Nut |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| Length to Shoulder | 0.320 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN |
| Width Across Flats | 1.125 INCHES NOMINAL IN |
| Largest Inside Diameter | 0.375 INCHES NOMINAL IN |
| Thread Length | 0.312 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN |
| Style Designator | HEXAGON, EXTERNAL THREAD, INTERNAL SHOUL DER |
| Thread Direction | RIGHT-HAND |
| Casehardening Indicator | NOT CASEHARDENED |
| Thread Size | 1.125-16 |
| Screw Thread Series Designator | UN |
| Thread Class | 2A A |
| Major Unthreaded Outside Diameter | 0.812 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Screw Thread Location | EXTERNAL |
| Material | ALUMINUM ALLOY |
| Smallest Inside Diameter | 0.359 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| P613-003 PRIMARY | Hunt Valve Company, Inc. (USA) |
| 0E2432HALT3PC02332B PRIMARY | Hunt Valve Company, Inc. (USA) |
| 0E6744PC02332B PRIMARY | Hunt Valve Company, Inc. (USA) |
| 0E6742REVAPC02332B PRIMARY | Hunt Valve Company, Inc. (USA) |
| 571-4824-1486598REVAPC02332B PRIMARY | Naval Sea Systems Command (USA) |
| 576-4824-1506668REVAPC02332B PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 0E2432HALT3PC02332B | 5/9 Secondary reference Hunt Valve Company, Inc. |
| 0E6742REVAPC02332B | 5/9 Secondary reference Hunt Valve Company, Inc. |
| 6806PCLN2 | 5/9 Secondary reference Hunt Valve Company, Inc. |
| 576-4824-1506668REVAPC02332B | 5/9 Secondary reference U.S. Government activity |
| P613-003 | 5/9 Secondary reference Hunt Valve Company, Inc. |
| 0E6744PC02332B | 5/9 Secondary reference Hunt Valve Company, Inc. |
| 02332B | 5/9 Secondary reference Hunt Valve Company, Inc. |
| 571-4824-1486598REVAPC02332B | 5/9 Secondary reference U.S. Government activity |
NSN 4730-00-322-6885 is a Packing Nut, manufactured by Hunt Valve Company, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-322-6885 has 6 manufacturer part numbers on file: P613-003 (Hunt Valve Company, Inc.), 0E2432HALT3PC02332B (Hunt Valve Company, Inc.), 0E6744PC02332B (Hunt Valve Company, Inc.), 0E6742REVAPC02332B (Hunt Valve Company, Inc.), 571-4824-1486598REVAPC02332B (Naval Sea Systems Command) and 1 more.
Key specifications for P613-003: Length to Shoulder: 0.320 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN; Width Across Flats: 1.125 INCHES NOMINAL IN; Largest Inside Diameter: 0.375 INCHES NOMINAL IN; Thread Length: 0.312 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN. 14 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.