The Cover,protective,dust and Moistu, cataloged under National Stock Number 5340-01-489-0348, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-489-0348 |
| Primary Part Number | SE90A38W-1-4 |
| Item Name | Cover,protective,dust and Moistu |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc |
| Status | ACTIVE |
| Closed End Overall Diameter | 2.188 INCHES NOMINAL IN |
| Open End Inside Diameter | 2.100 INCHES NOMINAL IN |
| Material | ALUMINUM |
| 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 |
|---|---|
| 2046AS164-02 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| SE90A38W-1-4 PRIMARY | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
NSN 5340-01-489-0348 is a Cover,protective,dust and Moistu, manufactured by Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-489-0348 has 2 manufacturer part numbers on file: 2046AS164-02 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), SE90A38W-1-4 (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc).
Key specifications for SE90A38W-1-4: Closed End Overall Diameter: 2.188 INCHES NOMINAL IN; Special Features: O/A HGTH 0.688, THREADED UNF 2.000-18; Open End Inside Diameter: 2.100 INCHES NOMINAL IN; End Item Identification: JTIDS OTPS. 3 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.