The Sodium Thiosulfate,anhydrous, cataloged under National Stock Number 6810-01-461-4490, is classified within Federal Supply Class 6810 (Chemicals) of the Chemicals and Chemical Products group. The manufacturer of record is City Chemical Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6810-01-461-4490 |
| Primary Part Number | S3526G |
| Item Name | Sodium Thiosulfate,anhydrous |
| FSC / FSG | 6810 / 68 — Chemicals |
| Manufacturer | City Chemical Llc |
| Status | ACTIVE |
| Medical Designation and Grade | ANALYZED REAGENT |
| Quantity Within Each Unit Package | 500.0 GRAMS G |
| Physical Form | POWDER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| S3526G | City Chemical Llc (USA) |
| Reference | Meaning |
|---|---|
| S446-500 | 3/9 Design control — primary reference Fisher Scientific Company L.l.c. |
| 98-1283 | 5/1 Secondary reference U.S. Government activity |
NSN 6810-01-461-4490 is a Sodium Thiosulfate,anhydrous, manufactured by City Chemical Llc, classified under FSC 6810, Chemicals. Status: active.
NSN 6810-01-461-4490 has 1 manufacturer part number on file: S3526G (City Chemical Llc).
Key specifications for S3526G: Medical Designation and Grade: ANALYZED REAGENT; Quantity Within Each Unit Package: 500.0 GRAMS G; Physical Form: POWDER; Special Features: 500G SODIUM THIOSULFATE ANHYDROUS, CERTIFIED; COLORLESS GRANULAR POWDER; KEEP AWAY FROM OXIDIZING MATERIALS; VENDOR MUST PROVIDE A MATERIAL SAFETY DATA SHEET FOR ITEM G. 3 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.