The Cover,access, cataloged under National Stock Number 5340-01-282-1589, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-282-1589 |
| Primary Part Number | G427-5 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 0.531 INCHES NOMINAL IN |
| Length | 5.750 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-81352 MIL SPEC SINGLE TREATMENT RESPONSE |
| Distance Between Holes Along Length | 5.360 INCHES MINIMUM AND 5.370 INCHES MAXIMUM IN |
| Distance Between Holes Along Width | 0.750 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | QQ-A-250/5 T3 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | FLAT |
| Securing Device Type | SPECIAL AND THREADED FASTENER |
| Distance From First Hole Centerline to End Along Length | 0.188 INCHES NOMINAL IN |
| Surface Treatment | LACQUER ACRYLIC |
| Peripheral Shape Style | RECTANGLE, FOUR HOLES |
| Width | 1.812 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| Body Thickness | 0.064 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| G427-5 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| G427-5 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| G427-5 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation |
NSN 5340-01-282-1589 is a Cover,access, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-282-1589 has 1 manufacturer part number on file: G427-5 (Northrop Grumman Systems Corporation).
Key specifications for G427-5: Distance From First Hole Centerline to End Along Width: 0.531 INCHES NOMINAL IN; Length: 5.750 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-81352 MIL SPEC SINGLE TREATMENT RESPONSE; Distance Between Holes Along Length: 5.360 INCHES MINIMUM AND 5.370 INCHES MAXIMUM IN. 15 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.
NSN 5340-01-282-1589 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.