The Thermostat,flow Control, cataloged under National Stock Number 6685-01-550-8554, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Everllence Usa Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6685-01-550-8554 |
| Primary Part Number | OD30649P14 |
| Item Name | Thermostat,flow Control |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Everllence Usa Inc. |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| OD30649P14 PRIMARY | Everllence Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| OD30649 | 5/9 Secondary reference Viking Incorporated Dba Viking Inc |
| OD30649 | 5/9 Secondary reference Everllence Usa Inc. |
NSN 6685-01-550-8554 is a Thermostat,flow Control, manufactured by Everllence Usa Inc., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-550-8554 has 1 manufacturer part number on file: OD30649P14 (Everllence Usa Inc.).
Key specifications for OD30649P14: Criticality Code Justification: FEAT; Special Features: THIS NSN IS FOR A PART FOR THE PAXMAN DIESEL ENGINE, VALENTA MODEL, PART NUMBER 16RP200M NSN 2815-99-739-4949, USED ON NAVY PC CLASS OF SHIPS AND COAST GUARD ISLAND CLASS PATROL CRAFT.; Part Name Assigned by Controlling Agency: THERMOSTAT WATER BYPASS; End Item Identification: PAXMAN DIESEL ENGINE. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6685-01-550-8554 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.