The Cap,filler Opening, cataloged under National Stock Number 5340-01-660-0042, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Aero Tec Laboratories Inc Dba Aero Tec Laboratories Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Cap,filler Opening |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Aero Tec Laboratories Inc Dba Aero Tec Laboratories Inc (CAGE 63775) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-660-0042 |
| Primary Part Number | RF108 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Aero Tec Laboratories Inc Dba Aero Tec Laboratories Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| RF108 PRIMARY | Aero Tec Laboratories Inc Dba Aero Tec Laboratories Inc (USA) |
| Reference | Meaning |
|---|---|
| 0025-0P-3707 | 5/9 Secondary reference Cpi Satcom & Antenna Technologies Inc. |
| 07011P3707 | 7/2 Vendor item drawing reference Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
NSN 5340-01-660-0042 is a Cap,filler Opening, manufactured by Aero Tec Laboratories Inc Dba Aero Tec Laboratories Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-660-0042 has 1 manufacturer part number on file: RF108 (Aero Tec Laboratories Inc Dba Aero Tec Laboratories Inc).
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.