The Viscosimeter,cup Type, cataloged under National Stock Number 6630-01-309-3181, is classified within Federal Supply Class 6630 (Chemical Analysis Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6630-01-309-3181 |
| Item Name | Viscosimeter,cup Type |
| FSC / FSG | 6630 / 66 — Chemical Analysis Instruments |
| Status | ACTIVE |
| Calibrated Temp Rating | 77.0 DEG FAHRENHEIT |
| Carrying Case | NOT PROVIDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 27134-F05 | 3/9 Design control — primary reference Boekel Scientific |
| 15-348-50E | 5/9 Secondary reference Fisher Scientific Company L.l.c. |
| 7A8 01027 | 5/1 Secondary reference Air Force Medical Logistics Office |
NSN 6630-01-309-3181 is a Viscosimeter,cup Type, classified under FSC 6630, Chemical Analysis Instruments. Status: active.
Key specifications for 6630-01-309-3181: Calibrated Temp Rating: 77.0 DEG FAHRENHEIT; Special Features: MEASURES VISCOSITY OF VERY HEAVY MIXTURES; ONE PIECE CORROSION-RESISTANT STAINLESS STEEL; 1 1/2 OZ (44 ML) CAPACITY; 13 3/4 (35 CM) LG; W/THERMOMETER SUPPORT (THERMOMETER NOT INCLUDED); ZAHN RANGE IN SECONDS 20-75; CENTISTOKE RANGE 460-1725; ORIFICE DIA 0.208 (5.3 MM) OZ; Carrying Case: NOT PROVIDED. 2 specifications are 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.