The Cap-Plug,protective,dust and Moi, cataloged under National Stock Number 5340-00-826-5693, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 4 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: HD.
| Parameter | Value |
|---|---|
| NSN | 5340-00-826-5693 |
| Primary Part Number | 53-81073-3 |
| Item Name | Cap-Plug,protective,dust and Moi |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Closed End Overall Diameter | 0.915 INCHES NOMINAL IN |
| Length Under Shoulder | 0.625 INCHES NOMINAL IN |
| Open End Inside Diameter | 0.960 INCHES NOMINAL IN |
| Material | PLASTIC |
| 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 | HD |
| Part Number | Manufacturer |
|---|---|
| 53-81073-3 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| WW12X | 5/9 Secondary reference U.S. Government activity |
| GS10431+22 | C/1 Advisory reference — outside the item-of-supply concept Hamilton Sundstrand Corporation Dba Collins Aerospace |
| WW-12X | 3/2 Design control — primary reference U.S. Government activity |
| NAS816-91 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-00-826-5693 is a Cap-Plug,protective,dust and Moi, manufactured by The Boeing Company Div Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-826-5693 has 1 manufacturer part number on file: 53-81073-3 (The Boeing Company Div Defense).
Key specifications for 53-81073-3: Closed End Overall Diameter: 0.915 INCHES NOMINAL IN; Length Under Shoulder: 0.625 INCHES NOMINAL IN; Open End Inside Diameter: 0.960 INCHES NOMINAL IN; Material: PLASTIC. 4 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.