The Parts Kit,valve, cataloged under National Stock Number 4820-01-555-9012, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hersey Equipment. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-555-9012 |
| Primary Part Number | 65554 |
| Item Name | Parts Kit,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Hersey Equipment |
| Status | ACTIVE |
| End Item Name | REDUCED PRESSURE BACKFLOW PREVENTER |
| Model Number | FRP |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 65554 PRIMARY | Hersey Equipment (USA) |
NSN 4820-01-555-9012 is a Parts Kit,valve, manufactured by Hersey Equipment, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-555-9012 has 1 cross-referenced part number: 65554 (Hersey Equipment).
There are 5 known substitutes for 4820-01-555-9012: 4730-00-011-2304, 5306-00-282-0950, 6640-00-403-9347 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 65554: Special Features: KIT INCLUDES CASE GASKET; SECOND CHECK VALVE ASSEMBLY; CHECK VALVE O-RINGS (2); FIRST CHECK VALVE ASSEMBLY; MOUNTING SCREWS (4); RELIEF VALVE ASSEMBLY; RELIEF VALVE O-RING; End Item Name: REDUCED PRESSURE BACKFLOW PREVENTER; Part Name Assigned by Controlling Agency: COMPLETE VALVE KIT FRP I, 3/4-1 INCH IN; Model Number: FRP. 5 total characteristics are documented in the Federal Logistics Information System.