The Plug,vent, cataloged under National Stock Number 5340-01-201-3186, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tyco Fire Products Lp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-201-3186 |
| Primary Part Number | 28421 |
| Item Name | Plug,vent |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Tyco Fire Products Lp |
| Status | ACTIVE |
| End Connection Type | THREADED |
| Vent Hole Diameter | 0.021 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN |
| Length | 0.630 INCHES NOMINAL IN |
| Vent Hole Shape | ROUND |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Thread Length | 0.500 INCHES NOMINAL IN |
| Vent Hole Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5340-01-201-3186 is a Plug,vent, manufactured by Tyco Fire Products Lp, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-201-3186 has 2 cross-referenced part numbers: 28421 (Richards Hose Ltd (fire Hoses & Associated Fire Fighting Equipment)), 28421 (Tyco Fire Products Lp).
There are 6 known substitutes for 5340-01-201-3186: 5310-00-111-0368, 5360-00-310-0668, 4510-00-431-9976 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 28421: End Connection Type: THREADED; Vent Hole Diameter: 0.021 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN; Length: 0.630 INCHES NOMINAL IN; Vent Hole Shape: ROUND. 7 total characteristics are documented in the Federal Logistics Information System.