The Plug,vent, cataloged under National Stock Number 5340-01-171-1071, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Allied Witan Co Dba Alwitco. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-171-1071 |
| Primary Part Number | 0157018 F18 |
| Item Name | Plug,vent |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Allied Witan Co Dba Alwitco |
| Status | ACTIVE |
| Vent Hole Quantity | 1 |
| Vent Hole Shape | ROUND |
| End Connection Type | THREADED |
| Refinement Medium Type | FILTERING |
| Length | 0.438 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| Successor | 5306-00-637-9675 |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 46Z458-D1 | Morris Material Handling, Inc. (USA) |
| 51-4141 | Pierce Manufacturing Inc (USA) |
| F18 | Allied Witan Co Dba Alwitco (USA) |
| 0157018 F18 PRIMARY | Allied Witan Co Dba Alwitco (USA) |
NSN 5340-01-171-1071 is a Plug,vent, manufactured by Allied Witan Co Dba Alwitco, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-171-1071 has 4 cross-referenced part numbers: 46Z458-D1 (Morris Material Handling, Inc.), 51-4141 (Pierce Manufacturing Inc), F18 (Allied Witan Co Dba Alwitco), 0157018 F18 (Allied Witan Co Dba Alwitco).
There are 10 known substitutes for 5340-01-171-1071: 5306-00-637-9675, 5340-00-945-2521, 3110-00-108-9352 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 0157018 F18: Vent Hole Quantity: 1; Vent Hole Shape: ROUND; End Connection Type: THREADED; Refinement Medium Type: FILTERING. 6 total characteristics are documented in the Federal Logistics Information System.