The Nozzle Assembly,monitor Type,fir, cataloged under National Stock Number 4210-01-444-0988, is classified within Federal Supply Class 4210 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Tyco Fire Products Lp. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4210-01-444-0988 |
| Primary Part Number | 420028 |
| Item Name | Nozzle Assembly,monitor Type,fir |
| FSC / FSG | 4210 / 42 — No Item Name Available |
| Manufacturer | Tyco Fire Products Lp |
| Status | ACTIVE |
| Thread Diameter | 0.500 INCHES NOMINAL IN |
| Screw Thread Quantity Per Inch | 14.0 |
| Screw Thread Series Designator | NPT |
| Inlet Connection Quantity | 1 |
| Installation Design | FIXED |
| Inlet Connection Type | THREADED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7057552 | Naval Sea Systems Command (USA) |
| 7057552 ITEM 9 | Naval Sea Systems Command (USA) |
| 420028 PRIMARY | Tyco Fire Products Lp (USA) |
NSN 4210-01-444-0988 is a Nozzle Assembly,monitor Type,fir, manufactured by Tyco Fire Products Lp, classified under FSC 4210 (No Item Name Available). Status: active.
NSN 4210-01-444-0988 has 3 cross-referenced part numbers: 7057552 (Naval Sea Systems Command), 7057552 ITEM 9 (Naval Sea Systems Command), 420028 (Tyco Fire Products Lp).
There are 4 known substitutes for 4210-01-444-0988: 5950-01-284-4130, 5340-01-412-0564, 4730-01-442-8111 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 420028: Thread Diameter: 0.500 INCHES NOMINAL IN; Screw Thread Quantity Per Inch: 14.0; Screw Thread Series Designator: NPT; Inlet Connection Quantity: 1. 6 total characteristics are documented in the Federal Logistics Information System.