The Reference Standard,carbon Residu, cataloged under National Stock Number 6640-01-509-7078, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Alcor Petroleum Instruments Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-509-7078 |
| Primary Part Number | 73122 |
| Item Name | Reference Standard,carbon Residu |
| FSC / FSG | 6640 / 66 — No Item Name Available |
| Manufacturer | Alcor Petroleum Instruments Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 73122 | Alcor Petroleum Instruments Inc (USA) |
NSN 6640-01-509-7078 is a Reference Standard,carbon Residu, manufactured by Alcor Petroleum Instruments Inc, classified under FSC 6640 (No Item Name Available). Status: active.
NSN 6640-01-509-7078 has 1 cross-referenced part number: 73122 (Alcor Petroleum Instruments Inc).
There are 3 known substitutes for 6640-01-509-7078: 6210-00-500-4693, 3040-01-066-1219, 5120-01-398-9244. Verify interchangeability with system specifications before substitution.
Key specifications for 73122: End Item Identification: USED ON MCRT-140 MICROCARBON RESIDUE TESTER; Special Features: 1 OZ CARBON RESIDUE REFERENCE SAMPLE; LOW, 0.3 PCT CARBON OZ. 2 total characteristics are documented in the Federal Logistics Information System.