The Lithium Hydroxide, cataloged under National Stock Number 6810-00-559-3261, is classified within Federal Supply Class 6810 (Chemicals) of the Chemicals and Chemical Products group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6810-00-559-3261 |
| Item Name | Lithium Hydroxide |
| FSC / FSG | 6810 / 68 — Chemicals |
| Status | ACTIVE |
| Medical Designation and Grade | TECHNICAL |
| Sieve Particle Size Gradation Percentage | 0.0 MINIMUM RETAINED 4.76 MILLIMETER AND 5.0 MAXIMUM RETAINED 4.76 MILLIMETER AND 30.0 MINIMUM RETAINED 3.36 MILLIMETER AND 70.0 MAXIMUM RETAINED 3.36 MILLIMETER AND 20.0 MINIMUM RETAINED 2.38 MILLIMETER AND 65.0 MAXIMUM RETAINED 2.38 MILLIMETER AND 5.0 MINIMUM RETAINED 1.41 MILLIMETER AND 45.0 MAXIMUM RETAINED 1.41 MILLIMETER AND 0.0 MINIMUM RETAINED 1.19 MILLIMETER AND 3.0 MAXIMUM RETAINED 1.19 MILLIMETER AND 0.0 MINIMUM RETAINED 125 MICRONS AND 1.5 MAXIMUM RETAINED 125 MICRONS MM |
| Composition and Percentage | 97.6 MINIMUM BY WEIGHT LITHIUM HYDROXIDE |
| Quantity Within Each Unit Package | 6.500 POUNDS LBS |
| Physical Form | POWDER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-L-20213 | 5/9 Secondary reference U.S. Government activity |
| 2096397PC37 | 5/1 Secondary reference U.S. Government activity |
| MIL-L-20213 | 4/1 Identification reference U.S. Government activity |
NSN 6810-00-559-3261 is a Lithium Hydroxide, classified under FSC 6810, Chemicals. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6810-01-216-7108. Verify interchangeability with system specifications before substitution.
Key specifications for 6810-00-559-3261: Medical Designation and Grade: TECHNICAL; Sieve Particle Size Gradation Percentage: 0.0 MINIMUM RETAINED 4.76 MILLIMETER AND 5.0 MAXIMUM RETAINED 4.76 MILLIMETER AND 30.0 MINIMUM RETAINED 3.36 MILLIMETER AND 70.0 MAXIMUM RETAINED 3.36 MILLIMETER AND 20.0 MINIMUM RETAINED 2.38 MILLIMETER AND 65.0 MAXIMUM RETAINED 2.38 MILLIMETER AND 5.0 MINIMUM RETAINED 1.41 MILLIMETER AND 45.0 MAXIMUM RETAINED 1.41 MILLIMETER AND 0.0 MINIMUM RETAINED 1.19 MILLIMETER AND 3.0 MAXIMUM RETAINED 1.19 MILLIMETER AND 0.0 MINIMUM RETAINED 125 MICRONS AND 1.5 MAXIMUM RETAINED 125 MICRONS MM; Composition and Percentage: 97.6 MINIMUM BY WEIGHT LITHIUM HYDROXIDE; Quantity Within Each Unit Package: 6.500 POUNDS LBS. 5 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.