The Plug,wing Pylon Attach, cataloged under National Stock Number 4730-00-406-9906, 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 Northrop Grumman Systems Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-00-406-9906 |
| Primary Part Number | 14-23385-25 |
| Item Name | Plug,wing Pylon Attach |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | RUBBER,MIL-S-6855 CLASS 2 GRADE 80 WITH BRASS INSERT,0.740 IN. MIN,0.750 IN. MAX OD,0.400 IN. LG,0.265 IN. ID,THREADED ONE END 0.250-28UNJF&3B PER MIL-S-8879 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 |
|---|---|
| 14-23385-25 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 14-23385-25 | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 14-23385-25 | Mercer Products & Manufacturing Company Dba Mercer Products & Manufacturing Co Div Mercer Products & Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 14-23385-25 | 5/9 Secondary reference Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
NSN 4730-00-406-9906 is a Plug,wing Pylon Attach, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-406-9906 has 3 manufacturer part numbers on file: 14-23385-25 (Northrop Grumman Systems Corporation), 14-23385-25 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 14-23385-25 (Mercer Products & Manufacturing Company Dba Mercer Products & Manufacturing Co Div Mercer Products & Manufacturing).
Key specifications for 14-23385-25: General Characteristics Item Description: RUBBER,MIL-S-6855 CLASS 2 GRADE 80 WITH BRASS INSERT,0.740 IN. MIN,0.750 IN. MAX OD,0.400 IN. LG,0.265 IN. ID,THREADED ONE END 0.250-28UNJF&3B PER MIL-S-8879 IN; End Item Identification: AIRCRAFT MODEL F5. 1 specification is 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.