The Fitting,vent, cataloged under National Stock Number 4730-01-340-5245, 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 Boeing Distribution Services X, Inc.. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-340-5245 |
| Primary Part Number | 164-502-9006 |
| Item Name | Fitting,vent |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Boeing Distribution Services X, Inc. |
| Status | ACTIVE |
| FSC Application Data | C-5 AIRCRAFT |
| Functional Description | USED ON THE BREATHER VENT ON THE AUXILIARY POWER UNIT |
| 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 |
|---|---|
| 164-502-9006 | Boeing Distribution Services X, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 164-502-9006 | 5/9 Secondary reference Be Aerospace Consumables Management Dba Aerospace Services Div Consumables Solutions |
| 164-502-9006 | 5/9 Secondary reference Be Aerospace Consumables Management Dba Consumables Solutions Div Consumables Solutions |
| 164-502-9006 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-340-5245 is a Fitting,vent, manufactured by Boeing Distribution Services X, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-340-5245 has 1 manufacturer part number on file: 164-502-9006 (Boeing Distribution Services X, Inc.).
Key specifications for 164-502-9006: FSC Application Data: C-5 AIRCRAFT; Functional Description: USED ON THE BREATHER VENT ON THE AUXILIARY POWER UNIT; End Item Identification: AIRCRAFT; C-5; AIRCRAFT,ENGINE; TF39-GE-1(C-5A) A. 2 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.