The Reference Standard,lithium, cataloged under National Stock Number 6550-01-364-8516, is classified within Federal Supply Class 6550 (In Vitro Diagnostic Substances, Reagents, Test Kits and Sets) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Newington Electric Co., Inc.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6550-01-364-8516 |
| Primary Part Number | 443950 |
| Item Name | Reference Standard,lithium |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Newington Electric Co., Inc. |
| Status | ACTIVE |
| Primary Container Content Quantity | 90.000 MILLILITERS |
| Primary Container Type | BOTTLE |
| Physical Form | LIQUID |
| Usage Design | FOR USE W/LABLYTE SYSTEM 830 |
| Total Primary Container Quantity | 3 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 6550-01-364-8516 is a Reference Standard,lithium, manufactured by Newington Electric Co., Inc., classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-364-8516 has 2 manufacturer part numbers on file: 443950 (Beckman Coulter (uk) Ltd), 443950 (Newington Electric Co., Inc.).
Key specifications for 443950: Primary Container Content Quantity: 90.000 MILLILITERS; Primary Container Type: BOTTLE; Physical Form: LIQUID; Special Features: STANDARD B. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.