The Defoamer, cataloged under National Stock Number 6850-01-464-9449, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Seacole-Crc, Llc Dba Seacole-Crc, Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6850-01-464-9449 |
| Primary Part Number | C&H DEFOAMER O/5 GL CO |
| Item Name | Defoamer |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Seacole-Crc, Llc Dba Seacole-Crc, 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 |
|---|---|
| C&H DEFOAMER O/5 GL CO PRIMARY | Seacole-Crc, Llc Dba Seacole-Crc, Llc (USA) |
| Reference | Meaning |
|---|---|
| C&H DEFOAMER O | 5/1 Secondary reference Seacole-Crc, Llc Dba Seacole-Crc, Llc |
NSN 6850-01-464-9449 is a Defoamer, manufactured by Seacole-Crc, Llc Dba Seacole-Crc, Llc, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-464-9449 has 1 manufacturer part number on file: C&H DEFOAMER O/5 GL CO (Seacole-Crc, Llc Dba Seacole-Crc, Llc).
1 possible match (shared part number, not a government interchangeability claim): 6850-01-464-9452. Verify interchangeability with system specifications before substitution.
Key specifications for C&H DEFOAMER O/5 GL CO: Special Features: CONCENTRATED NON-SILICONE DEFOAMER, DOES NOT INHIBIT CLEANING PROCESSES, NO RESIDUE. 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.