The Wetting Agent, cataloged under National Stock Number 6850-01-163-7635, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Waltron Bull & Roberts, Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6850-01-163-7635 |
| Primary Part Number | CH-323 |
| Item Name | Wetting Agent |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Waltron Bull & Roberts, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CH-323 PRIMARY | Waltron Bull & Roberts, Llc (USA) |
| Reference | Meaning |
|---|---|
| 6-1572 | 5/9 Secondary reference Rohm and Haas Company |
| 6-1572 | C/1 Advisory reference — outside the item-of-supply concept Arkema Inc |
NSN 6850-01-163-7635 is a Wetting Agent, manufactured by Waltron Bull & Roberts, Llc, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-163-7635 has 1 manufacturer part number on file: CH-323 (Waltron Bull & Roberts, Llc).
2 possible matches (shared part number, not a government interchangeability claim): 4220-01-228-5640, 2030-01-658-1990. Verify interchangeability with system specifications before substitution.
Key specifications for CH-323: End Item Identification: 4610010268980 WATER PURIFICATION SET. 0 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.