The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-645-8468, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Hendrickson Trailer Suspension Systems. Government technical data includes 4 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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-645-8468 |
| Primary Part Number | S-28194 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Hendrickson Trailer Suspension Systems |
| Status | ACTIVE |
| Design Type | FRICTION |
| Tube Outside Diameter for Which Designed | 1.5 INCHES NOMINAL IN |
| Opening Inside Diameter for Which Designed | 1.5 INCHES NOMINAL IN |
| Material | RUBBER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5340-01-645-8468 is a Plug,protective,dust and Moistur, manufactured by Hendrickson Trailer Suspension Systems, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-645-8468 has 2 manufacturer part numbers on file: 121689 (Haulmark Trailers (australia) Pty Ltd), S-28194 (Hendrickson Trailer Suspension Systems).
Key specifications for S-28194: Design Type: FRICTION; Tube Outside Diameter for Which Designed: 1.5 INCHES NOMINAL IN; Opening Inside Diameter for Which Designed: 1.5 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: PLUG, INSPECTION PORT, DUST SHIELD. 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.