The Vent Unit,relief, cataloged under National Stock Number 4930-01-474-8949, is classified within Federal Supply Class 4930 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Vacco Industries. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Vent Unit,relief |
| FSC / FSG | 4930 — No Item Name Available (FSG 49) |
| Manufacturers | Vacco Industries (CAGE 99517); Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 4930-01-474-8949 |
| Primary Part Number | V2B11686-6LA |
| Item Name | Vent Unit,relief |
| FSC / FSG | 4930 / 49 — No Item Name Available |
| Manufacturer | Vacco Industries |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| V2B11686-6LA PRIMARY | Vacco Industries (USA) |
| V3D10436 ITEM 4 | Naval Inventory Control Point Mechanicsburg (USA) |
| V3D10436 | Vacco Industries (USA) |
| V3D10436 ITEM 4 | Vacco Industries (USA) |
NSN 4930-01-474-8949 is a Vent Unit,relief, manufactured by Vacco Industries, classified under FSC 4930 (No Item Name Available). Status: active.
NSN 4930-01-474-8949 has 4 cross-referenced part numbers: V2B11686-6LA (Vacco Industries), V3D10436 ITEM 4 (Naval Inventory Control Point Mechanicsburg), V3D10436 (Vacco Industries), V3D10436 ITEM 4 (Vacco Industries).
There are 2 known substitutes for 4930-01-474-8949: 4820-01-483-1923, 4930-01-633-9527. Verify interchangeability with system specifications before substitution.