The Packing Nut, cataloged under National Stock Number 4730-01-506-3607, 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 The Gorman-Rupp Company Div Gorman-Rupp. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-506-3607 |
| Primary Part Number | 93016H4103 |
| Item Name | Packing Nut |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Gorman-Rupp Company Div Gorman-Rupp |
| Status | ACTIVE |
| Width Across Flats | 1.090 INCHES MINIMUM AND 1.150 INCHES MAXIMUM IN |
| Seat Angle in Deg | 60.0 |
| Application/function | PACKING NUT FOR CHECK VALVE ASSEMBLY 93016H4100 |
| Thread Length | 0.570 INCHES NOMINAL IN |
| Supplementary Features | MATERIAL IS ASTM B-16, SAE 72, H02 |
| Style Designator | HEXAGON, EXTERNAL THREAD, INVERTED FLARE |
| Thread Size | 1.000-14 |
| Screw Thread Series Designator | UNF |
| Thread Class | 2A A |
| Screw Thread Location | EXTERNAL |
| Material | COPPER ALLOY 360 |
| Smallest Inside Diameter | 0.610 INCHES MINIMUM AND 0.670 INCHES MAXIMUM 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 |
|---|---|
| 93016H4103 PRIMARY | The Gorman-Rupp Company Div Gorman-Rupp (USA) |
| 3847 14100 | The Gorman-Rupp Company Div Gorman-Rupp (USA) |
| Reference | Meaning |
|---|---|
| 93016H4103 | D/9 Drawing number reference only Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
NSN 4730-01-506-3607 is a Packing Nut, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-506-3607 has 2 manufacturer part numbers on file: 93016H4103 (The Gorman-Rupp Company Div Gorman-Rupp), 3847 14100 (The Gorman-Rupp Company Div Gorman-Rupp).
Key specifications for 93016H4103: Width Across Flats: 1.090 INCHES MINIMUM AND 1.150 INCHES MAXIMUM IN; Seat Angle in Deg: 60.0; Application/function: PACKING NUT FOR CHECK VALVE ASSEMBLY 93016H4100; Thread Length: 0.570 INCHES NOMINAL IN. 12 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.