The Packing Nut, cataloged under National Stock Number 4730-00-394-7523, 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 Diamond Power International, Inc.. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-394-7523 |
| Primary Part Number | 102452-0114 |
| Item Name | Packing Nut |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Diamond Power International, Inc. |
| Status | ACTIVE |
| Width Across Flats | 0.500 INCHES MAXIMUM IN |
| Strength Rating | ERR-060 |
| Thread Length | 0.219 INCHES MAXIMUM IN |
| Style Designator | HEXAGON, EXTERNAL THREAD, BOSS |
| Thread Direction | RIGHT-HAND |
| Casehardening Indicator | NOT CASEHARDENED |
| Thread Size | 7/8-14 |
| Screw Thread Series Designator | UNF |
| Thread Class | 3A A |
| Screw Thread Location | EXTERNAL |
| Material | STEEL |
| Smallest Inside Diameter | 0.640 INCHES MINIMUM AND 0.656 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 |
|---|---|
| NC-1607 PC5 | Diamond Power International, Inc. (USA) |
| 102452-0114 PRIMARY | Diamond Power International, Inc. (USA) |
NSN 4730-00-394-7523 is a Packing Nut, manufactured by Diamond Power International, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-394-7523 has 2 manufacturer part numbers on file: NC-1607 PC5 (Diamond Power International, Inc.), 102452-0114 (Diamond Power International, Inc.).
Key specifications for 102452-0114: Width Across Flats: 0.500 INCHES MAXIMUM IN; Strength Rating: ERR-060; Thread Length: 0.219 INCHES MAXIMUM IN; Style Designator: HEXAGON, EXTERNAL THREAD, BOSS. 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.