The Cover,access, cataloged under National Stock Number 5340-01-087-4532, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Oilwell. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-087-4532 |
| Primary Part Number | NS-3983 FIND 2 2IN |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | National Oilwell |
| Status | ACTIVE |
| Pilot Diameter | 3.239 INCHES NOMINAL IN |
| Flange Thickness | 1.281 INCHES NOMINAL IN |
| Bolt Hole Centerline to Nearest Edge Distance | 1.875 INCHES NOMINAL IN |
| Hole Diameter | 0.156 INCHES NOMINAL IN |
| Material | COPPER AND NICKEL |
| Outside Diameter | 4.062 INCHES NOMINAL IN |
| Features Provided | SEALING CAPABILITY |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Peripheral Shape Style | ROUND, ONE HOLE |
| Pilot Height | 0.844 INCHES MINIMUM AND 0.859 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| NS-3983 FIND 2 2IN | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 300214 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| NS-3983 FIND 2 2IN PRIMARY | National Oilwell (USA) |
NSN 5340-01-087-4532 is a Cover,access, manufactured by National Oilwell, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-087-4532 has 3 cross-referenced part numbers: NS-3983 FIND 2 2IN (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 300214 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), NS-3983 FIND 2 2IN (National Oilwell).
There are 3 known substitutes for 5340-01-087-4532: 5915-00-138-7607, 7350-01-228-8748, 5961-01-290-9472. Verify interchangeability with system specifications before substitution.
Key specifications for NS-3983 FIND 2 2IN: Pilot Diameter: 3.239 INCHES NOMINAL IN; Flange Thickness: 1.281 INCHES NOMINAL IN; Bolt Hole Centerline to Nearest Edge Distance: 1.875 INCHES NOMINAL IN; Hole Diameter: 0.156 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.