The Valve,gate, cataloged under National Stock Number 4820-00-176-4289, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Raytheon Company Div Rmd Strategic. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-176-4289 |
| Primary Part Number | 721905-15 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Raytheon Company Div Rmd Strategic |
| Status | ACTIVE |
| Thread Series Designator | NPT |
| Nominal Thread Size | 1.000 INCHES IN |
| Stem Type | NONRISING |
| Inlet Relationship with Outlet | IDENTICAL |
| Thread Series Designator | NPT |
| Inlet Relationship with Outlet | IDENTICAL |
| Bonnet Attachment Method | THREADED |
| Stem Type | NONRISING |
| Material | COPPER ALLOY BODY |
| Valve Operation Method | MANUAL |
| Bonnet Type | INSIDE SCREW |
| Nominal Thread Size | 1.000 INCHES IN |
| Material | COPPER ALLOY BODY |
| Connection Type | THREADED INTERNAL PIPE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-176-4289 is a Valve,gate, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-176-4289 has 4 cross-referenced part numbers: T122-1 (Nibco Inc), 721905-6 (Raytheon Company Div Rmd Strategic), 721905-15 (Raytheon Company Div Rmd Strategic), T22-1IN (Nibco Inc).
There is 1 known substitute for 4820-00-176-4289: 4820-01-143-4307. Verify interchangeability with system specifications before substitution.
Key specifications for 721905-15: Thread Series Designator: NPT; Nominal Thread Size: 1.000 INCHES IN; Stem Type: NONRISING; Inlet Relationship with Outlet: IDENTICAL. 14 total characteristics are documented in the Federal Logistics Information System.