The Cap-Plug,protective,dust and Moi, cataloged under National Stock Number 5340-00-447-5009, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Tuthill Corp Hansen Coupling Div. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-447-5009 |
| Primary Part Number | PPDC3HK |
| Item Name | Cap-Plug,protective,dust and Moi |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Tuthill Corp Hansen Coupling Div |
| Status | ACTIVE |
| Closed End Overall Diameter | 1.340 INCHES NOMINAL IN |
| Length Under Shoulder | 1.100 INCHES NOMINAL IN |
| Material Document and Classification | L-P-1035, COMP A FED SPEC SINGLE MATERIAL RESPONSE |
| Open End Inside Diameter | 0.760 INCHES NOMINAL IN |
| Material | PLASTIC POLYVINYL CHLORIDE (PVC) |
| 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 |
|---|---|
| PPDC3HK PRIMARY | Tuthill Corp Hansen Coupling Div (USA) |
| 1145/1418 | Ametek Airtechnology Group Limited (GBR) |
| A4/1145/1418 | Ametek Airtechnology Group Limited (GBR) |
| 6129486 ITEM 28 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 10293024 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| 87765-5504 ITEM 28 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-00-447-5009 is a Cap-Plug,protective,dust and Moi, manufactured by Tuthill Corp Hansen Coupling Div, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-447-5009 has 4 manufacturer part numbers on file: PPDC3HK (Tuthill Corp Hansen Coupling Div), 1145/1418 (Ametek Airtechnology Group Limited), A4/1145/1418 (Ametek Airtechnology Group Limited), 6129486 ITEM 28 (Naval Sea Systems Command).
2 possible matches (shared part number, not a government interchangeability claim): 5340-01-172-3737, 5340-01-643-3196. Verify interchangeability with system specifications before substitution.
Key specifications for PPDC3HK: Closed End Overall Diameter: 1.340 INCHES NOMINAL IN; Length Under Shoulder: 1.100 INCHES NOMINAL IN; Material Document and Classification: L-P-1035, COMP A FED SPEC SINGLE MATERIAL RESPONSE; Special Features: COLOR YELLOW. 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.