The Thermostat,flow Control, cataloged under National Stock Number 6685-01-337-9310, 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 Jlg Industries, Inc.. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6685-01-337-9310 |
| Primary Part Number | P28321 |
| Item Name | Thermostat,flow Control |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Jlg Industries, Inc. |
| Status | ACTIVE |
| Mounting Method | FLANGE |
| Operating Temp Rating | 60.0 FAHRENHEIT MINIMUM AND 325.0 FAHRENHEIT MAXIMUM DEGF |
| Thermostat Type | BIMETALLIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| P28321 | Jlg Industries, Inc. (USA) |
| Reference | Meaning |
|---|---|
| P28321 | 5/9 Secondary reference Lull Lift Corp Dba Omniquip Parts Worldwide |
| S0-85 | 3/9 Design control — primary reference Selco Products Inc |
NSN 6685-01-337-9310 is a Thermostat,flow Control, manufactured by Jlg Industries, Inc., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-337-9310 has 1 manufacturer part number on file: P28321 (Jlg Industries, Inc.).
Key specifications for P28321: Mounting Method: FLANGE; Operating Temp Rating: 60.0 FAHRENHEIT MINIMUM AND 325.0 FAHRENHEIT MAXIMUM DEGF; Thermostat Type: BIMETALLIC. 3 specifications are 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.
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.