The Valve,check, cataloged under National Stock Number 4820-01-391-8289, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Power Packer North America Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-391-8289 |
| Primary Part Number | 300427 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Power Packer North America Inc |
| Status | ACTIVE |
| Valve Operation Method | AUTOMATIC |
| Flow Control Device | DISK |
| Style Designator | STRAIGHT THRU |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-391-8289 is a Valve,check, manufactured by Power Packer North America Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-391-8289 has 2 cross-referenced part numbers: 300427 (Power Packer North America Inc), 09-1029 (Milwaukee Cylinder Power Gear Div).
There are 2 known substitutes for 4820-01-391-8289: 5962-01-030-3139, 6630-01-177-3168. Verify interchangeability with system specifications before substitution.
Key specifications for 300427: Valve Operation Method: AUTOMATIC; Flow Control Device: DISK; Style Designator: STRAIGHT THRU. 3 total characteristics are documented in the Federal Logistics Information System.