The Disk,valve, cataloged under National Stock Number 4820-01-128-9639, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, 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 | 4820-01-128-9639 |
| Primary Part Number | 38667 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc Dba Eaton Aerospace Jackson |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 38667 | Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA) |
| 54360-1 ITEM 25 | Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA) |
| 54360-1 ITEM 25CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 38667CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 38667 CP | Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA) |
NSN 4820-01-128-9639 is a Disk,valve, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-128-9639 has 5 cross-referenced part numbers: 38667 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson), 54360-1 ITEM 25 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson), 54360-1 ITEM 25CP (Naval Inventory Control Point Mechanicsburg), 38667CP (Naval Inventory Control Point Mechanicsburg), 38667 CP (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).
There are 5 known substitutes for 4820-01-128-9639: 2825-00-390-4131, 5950-00-655-0841, 5342-00-722-4525 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 38667: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330. 2 total characteristics are documented in the Federal Logistics Information System.