The Seat,valve, cataloged under National Stock Number 4820-01-193-4660, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-193-4660 |
| Primary Part Number | SF-34K |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Seating Surface Shape | FLAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A1497-2 PIECE 147 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| A1497 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| SF-34K PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 4820-01-193-4660 is a Seat,valve, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-193-4660 has 3 cross-referenced part numbers: A1497-2 PIECE 147 (Circor Naval Solutions Llc Dba Warren Pumps), A1497 (Circor Naval Solutions Llc Dba Warren Pumps), SF-34K (Circor Naval Solutions Llc Dba Warren Pumps).
There are 3 known substitutes for 4820-01-193-4660: 2530-00-737-7750, 4320-01-194-9832, 4320-01-195-6831. Verify interchangeability with system specifications before substitution.
Key specifications for SF-34K: Seating Surface Shape: FLAT. 1 total characteristics are documented in the Federal Logistics Information System.