The Plug,vent Valve, cataloged under National Stock Number 4730-00-980-0300, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-980-0300 |
| Item Name | Plug,vent Valve |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Overall Diameter | 0.350 INCHES NOMINAL IN |
| General Characteristics Item Description | MATERIAL IAW AMS5645; RICKWELL A SCALE 46.5 MIN, 63.0 MAX HARDNESS; H, 1 GROOVE 0.090 IN. MIN, 0.100 IN. MAX W, LOCATED 0.080 IN. MIN, 0.100 IN. MAX DISTANCE FROM END TO EDGE OF GROOVE, 0.209 IN. MIN, 0.211 IN. MAX GROOVE DIA, PARTIAL BORE 0.1875 IN. NOM DIA OPPOSITE GROOVE END, 0.100 IN. NOM DEPTH IN |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2-060-217-01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-00-980-0300 is a Plug,vent Valve, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-00-980-0300: Overall Diameter: 0.350 INCHES NOMINAL IN; General Characteristics Item Description: MATERIAL IAW AMS5645; RICKWELL A SCALE 46.5 MIN, 63.0 MAX HARDNESS; H, 1 GROOVE 0.090 IN. MIN, 0.100 IN. MAX W, LOCATED 0.080 IN. MIN, 0.100 IN. MAX DISTANCE FROM END TO EDGE OF GROOVE, 0.209 IN. MIN, 0.211 IN. MAX GROOVE DIA, PARTIAL BORE 0.1875 IN. NOM DIA OPPOSITE GROOVE END, 0.100 IN. NOM DEPTH IN; Material: STEEL CORROSION RESISTING. 3 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.