The Seat,valve, cataloged under National Stock Number 4820-01-204-5245, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Classic Mfg. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-204-5245 |
| Primary Part Number | 11889NPC22 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Classic Mfg |
| Status | ACTIVE |
| Material | COPPER ALLOY SEAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11889NPC22 PRIMARY | Classic Mfg (USA) |
| 23403 | Valcon Sales and Services Inc (USA) |
| N23403 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 11889N PIECE 22 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 23403 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-204-5245 is a Seat,valve, manufactured by Classic Mfg, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-204-5245 has 5 cross-referenced part numbers: 11889NPC22 (Classic Mfg), 23403 (Valcon Sales and Services Inc), N23403 (Leslie Controls, Inc. Dba Leslie Controls Inc), 11889N PIECE 22 (Leslie Controls, Inc. Dba Leslie Controls Inc), 23403 (Leslie Controls, Inc. Dba Leslie Controls Inc).
There are 9 known substitutes for 4820-01-204-5245: 5305-00-639-6959, 4820-00-647-2328, 3455-00-971-8908 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11889NPC22: Material: COPPER ALLOY SEAT. 1 total characteristics are documented in the Federal Logistics Information System.