The Cover,access, cataloged under National Stock Number 5340-01-031-5220, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 21 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-031-5220 |
| Primary Part Number | 378051 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Inverted Radius | 0.156 INCHES NOMINAL IN |
| Inside Corner Radius | 0.031 INCHES NOMINAL IN |
| EAR Radius | 0.063 INCHES NOMINAL IN |
| Inside Diameter | 1.563 INCHES NOMINAL IN |
| Pilot Diameter | 3.250 INCHES NOMINAL IN |
| Body Outside Radius | 2.375 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Inside Angle | 90.0 DEGREES NOMINAL |
| Hole Diameter | 0.188 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE |
| Securing Device Type | THREADED FASTENER |
| Body Radius | 2.375 INCHES NOMINAL IN |
| Pilot Height | 0.250 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND, FOUR EARS AND HOLES |
| Body Thickness | 0.063 INCHES NOMINAL IN |
| Outside Corner Radius | 0.125 INCHES NOMINAL IN |
| First Recess Inside Height | 0.563 INCHES NOMINAL IN |
| Flange Thickness | 0.250 INCHES NOMINAL IN |
| Bolt Circle Diameter | 5.000 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 378051 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 5340-01-031-5220 is a Cover,access, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-031-5220 has 1 cross-referenced part number: 378051 (Eaton Aerospace, Llc Dba Jackson South).
There are 2 known substitutes for 5340-01-031-5220: 5133-01-399-0733, 4020-01-592-2306. Verify interchangeability with system specifications before substitution.
Key specifications for 378051: Inverted Radius: 0.156 INCHES NOMINAL IN; Inside Corner Radius: 0.031 INCHES NOMINAL IN; EAR Radius: 0.063 INCHES NOMINAL IN; Inside Diameter: 1.563 INCHES NOMINAL IN. 22 total characteristics are documented in the Federal Logistics Information System.