The Test Bath,viscosimeter,oil, cataloged under National Stock Number 6630-00-729-3990, is classified within Federal Supply Class 6630 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Precision Scientific Petroleum Instruments Co. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6630-00-729-3990 |
| Primary Part Number | 73410 |
| Item Name | Test Bath,viscosimeter,oil |
| FSC / FSG | 6630 / 66 — No Item Name Available |
| Manufacturer | Precision Scientific Petroleum Instruments Co |
| Status | CANCELLED |
| Constant Temp Control | INCLUDED |
| Heating Method | ELECTRICAL |
| Heating Element Wattage in Watts | 900.0 |
| Reservoir Inside Diameter | 16.000 INCHES NOMINAL IN |
| Element Quantity | 3 |
| Accuracy Rating | -0.50 DEG FAHRENHEIT AND 0.50 DEG FAHRENHEIT |
| Heating Element Voltage in Volts | 115.0 |
| Operating Temp Indicating Liquid | WHITE OIL |
| Heating Element Phase | SINGLE |
| Temp Rating | 0.0 FAHRENHEIT AND 210.0 FAHRENHEIT DEGF |
| Heating Element Frequency in Hertz | 50.0 OR 60.0 |
| Liquid Circulator | INCLUDED |
| Reservoir Inside Depth | 12.000 INCHES NOMINAL IN |
| Pipette Quantity for Which Designed | 3 |
| Heating Element Type | LAGLESS |
| Accommodated Pipette Design | OSTWALD OR UBBELOHDE |
| Heating Element Current Type | AC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 73410 | Fag Bearings Corporation (USA) |
| 73410 PRIMARY | Precision Scientific Petroleum Instruments Co (USA) |
| 16-0772W/CUPS PRIMARY | Petrolab, L.l.c. (USA) |
NSN 6630-00-729-3990 is a Test Bath,viscosimeter,oil, manufactured by Precision Scientific Petroleum Instruments Co, classified under FSC 6630 (No Item Name Available). Status: cancelled.
NSN 6630-00-729-3990 has 3 cross-referenced part numbers: 73410 (Fag Bearings Corporation), 73410 (Precision Scientific Petroleum Instruments Co), 16-0772W/CUPS (Petrolab, L.l.c.).
There are 5 known substitutes for 6630-00-729-3990: 5305-00-399-1098, 5815-00-412-5989, 5365-00-461-5621 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 73410: Constant Temp Control: INCLUDED; Heating Method: ELECTRICAL; Heating Element Wattage in Watts: 900.0; Reservoir Inside Diameter: 16.000 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 6630-00-729-3990 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.