The Cover,access, cataloged under National Stock Number 5340-00-858-4568, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-858-4568 |
| Primary Part Number | 235021 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| FSC Application Data | ACFT HYD SYSTEM |
| Length | 4.875 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 1.500 INCHES NOMINAL IN |
| Flange Thickness | 0.340 INCHES NOMINAL IN |
| First Recess Inside Height | 0.312 INCHES NOMINAL IN |
| Distance Between Hole Centerline and First Hole Along Length | 1.187 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Pilot Diameter | 3.470 INCHES NOMINAL IN |
| Inside Diameter | 3.284 INCHES NOMINAL IN |
| Pilot Height | 0.060 INCHES NOMINAL IN |
| Peripheral Shape Style | OVAL, SIX EARS AND HOLES |
| Width | 4.250 INCHES NOMINAL IN |
| Hole Diameter | 0.218 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 235021 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 5340-00-858-4568 is a Cover,access, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-858-4568 has 1 manufacturer part number on file: 235021 (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for 235021: FSC Application Data: ACFT HYD SYSTEM; Length: 4.875 INCHES NOMINAL IN; Distance Between Holes Along Length: 1.500 INCHES NOMINAL IN; Flange Thickness: 0.340 INCHES NOMINAL IN. 14 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.