The Chemical,foam Control, cataloged under National Stock Number 6850-01-513-7744, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Championx Llc Div Championx. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 6850-01-513-7744 |
| Primary Part Number | 131.11 |
| Item Name | Chemical,foam Control |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Championx Llc Div Championx |
| 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 |
|---|---|
| 131.11 PRIMARY | Championx Llc Div Championx (USA) |
| Reference | Meaning |
|---|---|
| 131.11 | 5/9 Secondary reference U.S. Government activity |
| NALCO 131DR | 5/9 Secondary reference U.S. Government activity |
| NALCO 131DR PLUS | 3/1 Design control — primary reference Championx Llc Div Championx |
| NALCO 131DR PLUS | 5/9 Secondary reference U.S. Government activity |
NSN 6850-01-513-7744 is a Chemical,foam Control, manufactured by Championx Llc Div Championx, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-513-7744 has 1 manufacturer part number on file: 131.11 (Championx Llc Div Championx).
3 possible matches (shared part number, not a government interchangeability claim): 3950-01-517-9379, 6670-01-663-0841, 5120-01-719-0738. Verify interchangeability with system specifications before substitution.
Key specifications for 131.11: Special Features: EMULSIFIABLE LIQUID ANTIFOAM PRODUCT FOR PAPER PROCESS AND WASTE WATER APPLICATIONS. 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.