The Plug,pipe, cataloged under National Stock Number 4730-00-166-7939, 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 Hunt Valve Company Inc Dba Union Flonetics. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Plug,pipe |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Hunt Valve Company Inc Dba Union Flonetics (CAGE 34889) |
| Parameter | Value |
|---|---|
| NSN | 4730-00-166-7939 |
| Primary Part Number | 14-27323-1MEF |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Hunt Valve Company Inc Dba Union Flonetics |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 14-27323-1MEF PRIMARY | Hunt Valve Company Inc Dba Union Flonetics (USA) |
| Reference | Meaning |
|---|---|
| 32-2442-9 | 5/9 Secondary reference Hunt Valve Company Inc Dba Union Flonetics |
| 515252-2 | 5/9 Secondary reference U.S. Government activity |
| 14-27323-1MEF | C/1 Advisory reference — outside the item-of-supply concept Hunt Valve Company, Inc. |
| 515252-6 | 7/2 Vendor item drawing reference U.S. Government activity |
| 14-27323-1 | 5/9 Secondary reference Hunt Valve Company Inc Dba Union Flonetics |
| 515252 | 7/1 Vendor item drawing reference U.S. Government activity |
| B134-S/S-9 | 5/1 Secondary reference Hunt Valve Company Inc Dba Union Flonetics |
NSN 4730-00-166-7939 is a Plug,pipe, manufactured by Hunt Valve Company Inc Dba Union Flonetics, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-166-7939 has 1 manufacturer part number on file: 14-27323-1MEF (Hunt Valve Company Inc Dba Union Flonetics).
1 possible match (shared part number, not a government interchangeability claim): 1720-01-552-5425. Verify interchangeability with system specifications before substitution.
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.