The Insert,valve Disc, cataloged under National Stock Number 4820-01-029-2983, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cornwell Nuclear Valve Co. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 4820-01-029-2983 |
| Primary Part Number | 40-111 |
| Item Name | Insert,valve Disc |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Cornwell Nuclear Valve Co |
| 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 |
|---|---|
| 40-111 | Cornwell Nuclear Valve Co |
NSN 4820-01-029-2983 is a Insert,valve Disc, manufactured by Cornwell Nuclear Valve Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-029-2983 has 1 cross-referenced part number: 40-111 (Cornwell Nuclear Valve Co).
There are 9 known substitutes for 4820-01-029-2983: 5841-00-342-2329, 5130-00-487-1415, 1660-00-612-3639 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40-111: 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.