The Cap-Plug,protective,dust and Moi, cataloged under National Stock Number 5340-01-221-0264, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-221-0264 |
| Primary Part Number | 3738198 |
| Item Name | Cap-Plug,protective,dust and Moi |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Closed End Overall Diameter | 0.361 INCHES NOMINAL IN |
| Length Under Shoulder | 0.343 INCHES NOMINAL IN |
| Material Document and Classification | ASTM D1248, TYPE 1, GRADE 2, CLASS B ASSN STD SINGLE MATERIAL RESPONSE |
| Open End Inside Diameter | 0.298 INCHES NOMINAL IN |
| Material | PLASTIC, POLYETHYLENE (PP) |
| 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 |
|---|---|
| 3758955 | General Motors Llc Dba General Motors Llc (USA) |
| 3738198 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 3738198 | 5/9 Secondary reference General Motors Corp |
| 3738198 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 3758955 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
NSN 5340-01-221-0264 is a Cap-Plug,protective,dust and Moi, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-221-0264 has 2 manufacturer part numbers on file: 3758955 (General Motors Llc Dba General Motors Llc), 3738198 (General Motors Llc Dba General Motors Llc).
Key specifications for 3738198: Closed End Overall Diameter: 0.361 INCHES NOMINAL IN; Length Under Shoulder: 0.343 INCHES NOMINAL IN; Material Document and Classification: ASTM D1248, TYPE 1, GRADE 2, CLASS B ASSN STD SINGLE MATERIAL RESPONSE; Open End Inside Diameter: 0.298 INCHES NOMINAL IN. 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.