The Packing Nut, cataloged under National Stock Number 4730-01-248-0399, 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 10 specifications, cited from the U.S. Government catalog. The record lists 10 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-248-0399 |
| Primary Part Number | 2097-48 |
| Item Name | Packing Nut |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Length to Shoulder | 0.490 INCHES NOMINAL IN |
| Hole or Slot Quantity | 12 |
| Style Designator | ROUND, INTERNAL THREAD, SHOULDERED |
| Thread Direction | RIGHT-HAND |
| Thread Size | 5.625-12 |
| Screw Thread Series Designator | UN |
| Thread Class | 3B |
| Major Unthreaded Outside Diameter | 6.250 INCHES NOMINAL IN |
| Screw Thread Location | INTERNAL |
| Smallest Inside Diameter | 4.777 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 | F |
| Part Number | Manufacturer |
|---|---|
| 68A412722-2001 | Nassau Tool Works, Inc (USA) |
| 68A412722-2001 | Es3 Prime Logistics Group Inc Dba Es3 Plg (USA) |
| 68A412722-2001 | Alta Precision Inc (CAN) |
| 2097-48 PRIMARY | The Boeing Company Div Defense (USA) |
| 68A412722-2001 PRIMARY | The Boeing Company Div Defense (USA) |
| 68A412722-2001 | Heroux-Devtek Inc (CAN) |
| 68A412722-2001 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 68A412722-2001 | Machine Specialties, Llc (USA) |
| 68A412722-2001 | Hdi Landing Gear Usa Inc (USA) |
| 68A412722-2001 | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 68A412722-2001 | 5/2 Secondary reference U.S. Government activity |
| 68A412722 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 4730-01-248-0399 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 4730-01-248-0399 has 10 manufacturer part numbers on file: 68A412722-2001 (Nassau Tool Works, Inc), 68A412722-2001 (Es3 Prime Logistics Group Inc Dba Es3 Plg), 68A412722-2001 (Alta Precision Inc), 2097-48 (The Boeing Company Div Defense), 68A412722-2001 (The Boeing Company Div Defense) and 5 more.
Key specifications for 2097-48: Length to Shoulder: 0.490 INCHES NOMINAL IN; Hole or Slot Quantity: 12; Style Designator: ROUND, INTERNAL THREAD, SHOULDERED; Overall Length: 0.715 INCHES NOMINAL IN. 10 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.