The Packing Nut, cataloged under National Stock Number 4730-00-308-3111, 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 Boeing Company Div Defense. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 9 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-308-3111 |
| Primary Part Number | 68A450648-2001 |
| Item Name | Packing Nut |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Hole or Slot Quantity | 8 |
| Thread Length | 0.745 INCHES NOMINAL IN |
| Style Designator | ROUND SLOTTED, EXTERNAL THREAD, BOSS |
| Thread Direction | RIGHT-HAND |
| Casehardening Indicator | NOT CASEHARDENED |
| Thread Size | 4.500-12 |
| Screw Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) |
| Thread Class | 3A A |
| Major Unthreaded Outside Diameter | 4.370 INCHES NOMINAL IN |
| Screw Thread Location | EXTERNAL |
| Material | ALUMINUM ALLOY 7075 |
| Slot Width | 0.380 INCHES NOMINAL IN |
| Smallest Inside Diameter | 3.731 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 |
|---|---|
| 68A450648-2001 | Goodrich Corporation (USA) |
| 68A450648-2001 | Es3 Prime Logistics Group Inc Dba Es3 Plg (USA) |
| 68A450648-2001 | Nassau Tool Works, Inc (USA) |
| 68A450648-2001 PRIMARY | The Boeing Company Div Defense (USA) |
| 68A450648-2001 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 68A450648-2001 | Aerometals, Inc. (USA) |
| 68A450648-2001 | Heroux-Devtek Inc (CAN) |
| 68A450648-2001 | Hdi Landing Gear Usa Inc (USA) |
| 68A450648-2001 | Machine Specialties, Llc (USA) |
| Reference | Meaning |
|---|---|
| 68A450648-2001 | 5/2 Secondary reference U.S. Government activity |
| 68A450648-2001 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 68A450648-2001 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
NSN 4730-00-308-3111 is a Packing Nut, manufactured by The Boeing Company Div Defense, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-308-3111 has 9 manufacturer part numbers on file: 68A450648-2001 (Goodrich Corporation), 68A450648-2001 (Es3 Prime Logistics Group Inc Dba Es3 Plg), 68A450648-2001 (Nassau Tool Works, Inc), 68A450648-2001 (The Boeing Company Div Defense), 68A450648-2001 (Cm Manufacturing Inc Dba Cm Manufacturing Inc) and 4 more.
Key specifications for 68A450648-2001: Hole or Slot Quantity: 8; Thread Length: 0.745 INCHES NOMINAL IN; Style Designator: ROUND SLOTTED, EXTERNAL THREAD, BOSS; Overall Length: 0.970 INCHES NOMINAL IN. 13 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.