The Cover Nut,valve, cataloged under National Stock Number 4820-01-103-3322, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is National Oilwell. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Cover Nut,valve |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (CAGE 15187); National Oilwell (CAGE 11836) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-103-3322 |
| Primary Part Number | NS-4029 ASSEMBLY6A FIND4 1/2IN |
| Item Name | Cover Nut,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | National Oilwell |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NS-4029 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| NS-4029 ASSEMBLY6A FIND4 1/2IN | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| NS-4029 ASSEMBLY6A FIND4 1/2IN PRIMARY | National Oilwell (USA) |
| NS-4029 | National Oilwell (USA) |
NSN 4820-01-103-3322 is a Cover Nut,valve, manufactured by National Oilwell, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-103-3322 has 4 cross-referenced part numbers: NS-4029 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), NS-4029 ASSEMBLY6A FIND4 1/2IN (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), NS-4029 ASSEMBLY6A FIND4 1/2IN (National Oilwell), NS-4029 (National Oilwell).
There are 4 known substitutes for 4820-01-103-3322: 4820-01-103-3260, 5340-01-103-3321, 4820-01-103-3384 and 1 more. Verify interchangeability with system specifications before substitution.