The Desiccant,activated, cataloged under National Stock Number 6850-01-542-0774, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Naval Sea Systems Command. The record lists 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6850-01-542-0774 |
| Primary Part Number | 551-6685237 AY 97 |
| Item Name | Desiccant,activated |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Naval Sea Systems Command |
| 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 |
|---|---|
| 551-6685221 PC NO.14 | Naval Sea Systems Command (USA) |
| 551-6685237 AY 97 PRIMARY | Naval Sea Systems Command (USA) |
| 511-6685237 AY 97 PRIMARY | Naval Sea Systems Command (USA) |
| 6685237 AY 97 PRIMARY | Cepeda Associates, Inc. Dba Cepeda Associates Inc (USA) |
| 9223-M209 | Cepeda Associates, Inc. Dba Cepeda Associates Inc (USA) |
| Reference | Meaning |
|---|---|
| 551-6685221-14 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 6850-01-542-0774 is a Desiccant,activated, manufactured by Naval Sea Systems Command, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-542-0774 has 5 manufacturer part numbers on file: 551-6685221 PC NO.14 (Naval Sea Systems Command), 551-6685237 AY 97 (Naval Sea Systems Command), 511-6685237 AY 97 (Naval Sea Systems Command), 6685237 AY 97 (Cepeda Associates, Inc. Dba Cepeda Associates Inc), 9223-M209 (Cepeda Associates, Inc. Dba Cepeda Associates Inc).
Key specifications for 551-6685237 AY 97: Special Features: END ITEM IDENTIFICATION IS DEHYDRATOR FLTR DSCC 150CFM 5000PSI; Part Name Assigned by Controlling Agency: DESICCANT AND CART. 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.