The Valve,check, cataloged under National Stock Number 4820-01-199-6631, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Marotta Controls Inc. Government technical data includes 2 verified specifications, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-199-6631 |
| Primary Part Number | 2800527-2980 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Marotta Controls Inc |
| Status | ACTIVE |
| Material | PLASTIC POLYAMIDE NYLON SEAT |
| Material | STEEL COMP 316 BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 280052 | Marotta Controls Inc (USA) |
| 2800527-2980 PRIMARY | Marotta Controls Inc (USA) |
| 280052-0003 | Marotta Controls Inc (USA) |
NSN 4820-01-199-6631 is a Valve,check, manufactured by Marotta Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-199-6631 has 3 cross-referenced part numbers: 280052 (Marotta Controls Inc), 2800527-2980 (Marotta Controls Inc), 280052-0003 (Marotta Controls Inc).
There are 7 known substitutes for 4820-01-199-6631: 5977-00-038-0998, 6620-00-626-2604, 5305-00-774-3918 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2800527-2980: Special Features: CARTRIDGE TYPE; Material: PLASTIC POLYAMIDE NYLON SEAT; Material: STEEL COMP 316 BODY. 3 total characteristics are documented in the Federal Logistics Information System.