The Packing Nut, cataloged under National Stock Number 4730-00-302-8532, 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 Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-00-302-8532 |
| Primary Part Number | 1207015-105 |
| Item Name | Packing Nut |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co |
| Status | ACTIVE |
| Length to Shoulder | 0.375 INCHES MAXIMUM IN |
| Hole or Slot Quantity | 3 |
| Thread Length | 0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Style Designator | ROUND, INTERNAL THREAD, SHOULDERED |
| Thread Direction | RIGHT-HAND |
| Casehardening Indicator | NOT CASEHARDENED |
| Thread Size | 1.750-32 |
| Screw Thread Series Designator | UNS |
| Surface Treatment | ZINC OR PASSIVATE |
| Thread Class | 2B |
| Major Unthreaded Outside Diameter | 1.984 INCHES MAXIMUM IN |
| Screw Thread Location | INTERNAL |
| Material | STEEL OR STEEL CORROSION RESISTING |
| Smallest Inside Diameter | 1.234 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Hole Diameter | 0.078 INCHES MINIMUM 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 |
|---|---|
| 1207015-105 PRIMARY | Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co (USA) |
| Reference | Meaning |
|---|---|
| 1207015-105 | 5/2 Secondary reference U.S. Government activity |
| 1207015-101 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-00-302-8532 is a Packing Nut, manufactured by Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-302-8532 has 1 manufacturer part number on file: 1207015-105 (Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co).
Key specifications for 1207015-105: Length to Shoulder: 0.375 INCHES MAXIMUM IN; Hole or Slot Quantity: 3; Thread Length: 0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN; Style Designator: ROUND, INTERNAL THREAD, SHOULDERED. 15 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.