The Cap,filler Opening, cataloged under National Stock Number 5340-01-683-0381, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Oil Safe Systems Usa Llc. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-683-0381 |
| Primary Part Number | 100109 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Oil Safe Systems Usa Llc |
| Status | ACTIVE |
| Accommodation Type | HANDLE AND NOTCHED END GRIPPING |
| Overall Diameter | 4.20 INCHES NOMINAL IN |
| Material Document and Classification | MANUFACTURE REFERENCE MFR REF ALL MATERIAL RESPONSES OVERALL |
| Outside Diameter | 5.80 INCHES NOMINAL IN |
| Color | YELLOW |
| Material | PLASTIC OVERALL |
| Material | PLASTIC OVERALLUNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 100109 PRIMARY | Oil Safe Systems Usa Llc (USA) |
NSN 5340-01-683-0381 is a Cap,filler Opening, manufactured by Oil Safe Systems Usa Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-683-0381 has 1 manufacturer part number on file: 100109 (Oil Safe Systems Usa Llc).
Key specifications for 100109: Accommodation Type: HANDLE AND NOTCHED END GRIPPING; Overall Diameter: 4.20 INCHES NOMINAL IN; Material Document and Classification: MANUFACTURE REFERENCE MFR REF ALL MATERIAL RESPONSES OVERALL; Outside Diameter: 5.80 INCHES NOMINAL IN. 7 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.