The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-089-4023, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Amphenol Corp Div Amphenol Aerospace Operations. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-089-4023 |
| Primary Part Number | 10-534900-83 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Amphenol Corp Div Amphenol Aerospace Operations |
| Status | ACTIVE |
| Design Type | FRICTION |
| Overall Diameter | 0.688 INCHES NOMINAL IN |
| Tube Outside Diameter for Which Designed | 0.547 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN |
| Supplementary Features | BUTTON ON TOP PUSHES DOWN AND RELEASES BALLS FROM SLOTS |
| Opening Inside Diameter for Which Designed | 0.468 INCHES MINIMUM AND 0.474 INCHES MAXIMUM 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 |
|---|---|
| 10-534900-83 PRIMARY | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| Reference | Meaning |
|---|---|
| 2-300-741-01 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-089-4023 is a Plug,protective,dust and Moistur, manufactured by Amphenol Corp Div Amphenol Aerospace Operations, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-089-4023 has 1 manufacturer part number on file: 10-534900-83 (Amphenol Corp Div Amphenol Aerospace Operations).
Key specifications for 10-534900-83: Design Type: FRICTION; Overall Diameter: 0.688 INCHES NOMINAL IN; Tube Outside Diameter for Which Designed: 0.547 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN; Supplementary Features: BUTTON ON TOP PUSHES DOWN AND RELEASES BALLS FROM SLOTS. 5 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.