The Nozzle Upper, cataloged under National Stock Number 6680-01-415-4952, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Kenco International Inc Dba Kenco Engineering. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-415-4952 |
| Primary Part Number | A-6400 |
| Item Name | Nozzle Upper |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Kenco International Inc Dba Kenco Engineering |
| Status | ACTIVE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A-6400 PRIMARY | Kenco International Inc Dba Kenco Engineering (USA) |
| Reference | Meaning |
|---|---|
| A-20039 ITEM 3 | D/9 Drawing number reference only Kenco International Inc Dba Kenco Engineering |
NSN 6680-01-415-4952 is a Nozzle Upper, manufactured by Kenco International Inc Dba Kenco Engineering, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-415-4952 has 1 manufacturer part number on file: A-6400 (Kenco International Inc Dba Kenco Engineering).
Key specifications for A-6400: End Item Identification: INDICATOR SIGHT GAUGE P/N 20039; Material: STEEL. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.