The Meter,density,digital, cataloged under National Stock Number 6635-01-663-7804, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Parker-Hannifin Corporation Dba Racor Division Div Racor Division. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6635-01-663-7804 |
| Primary Part Number | RK23191-03 |
| Item Name | Meter,density,digital |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Manufacturer | Parker-Hannifin Corporation Dba Racor Division Div Racor Division |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| RK23191-03 PRIMARY | Parker-Hannifin Corporation Dba Racor Division Div Racor Division (USA) |
| Reference | Meaning |
|---|---|
| RK23191 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Racor Division Div Racor Division |
NSN 6635-01-663-7804 is a Meter,density,digital, manufactured by Parker-Hannifin Corporation Dba Racor Division Div Racor Division, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
NSN 6635-01-663-7804 has 1 manufacturer part number on file: RK23191-03 (Parker-Hannifin Corporation Dba Racor Division Div Racor Division).
Key specifications for RK23191-03: Overall Length: 36.0 INCHES NOMINAL IN; Special Features: STAINLESS STEEL AND CERAMIC CONSTRUCTION. 36 INCH LONG 18 IN; Material: STEEL CORROSION RESISTING. 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.