The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-650-1001, 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 Thuemling Instrument Group, Inc.. Government technical data includes 20 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6685-01-650-1001 |
| Primary Part Number | FA-LFP-210-B-G-OTC |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Thuemling Instrument Group, Inc. |
| Status | ACTIVE |
| Scale Accuracy | 1 PERCENT FULL SCALE ANSI GRADE |
| Scale Name | PRESSURE |
| Overall Diameter | 3.23 INCHES NOMINAL IN |
| Actuation Type | BOURDON TUBE |
| Mounting Method | PANEL AND STUD(S) |
| Scale Inscription/background Color | WHITE MARKINGS, WHITE LOGO, BLACK BACKGROUND |
| Scale Smallest Increment | 5.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Scale Range | +0.0 TO 400.0 POUNDS PER SQUARE INCH LBS |
| Mounting Hole Diameter | 2.69 INCHES NOMINAL IN |
| Stud Quantity | 2 |
| Pointer Type | INDICATING |
| Adjustability | NONADJUSTABLE |
| Scale Type | DIAL |
| Connector Type Vent | NOT PROVIDED |
| Dial Size | 2.50 INCHES IN |
| Graduation Unit | 25.0 POUNDS PER SQUARE INCH LBS |
| Connection Location | BACK, CENTER |
| Pointer Color | BLACK |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Connection Size | 0.250 NPT |
| 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 |
|---|---|
| FA-LFP-210-B-G-OTC PRIMARY | Thuemling Instrument Group, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4172800 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
| FA-LFP-201-B-G-0TC | 5/9 Secondary reference Thuemling Instrument Group, Inc. |
NSN 6685-01-650-1001 is a Gage,pressure,dial Indicating, manufactured by Thuemling Instrument Group, Inc., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-650-1001 has 1 manufacturer part number on file: FA-LFP-210-B-G-OTC (Thuemling Instrument Group, Inc.).
Key specifications for FA-LFP-210-B-G-OTC: Scale Accuracy: 1 PERCENT FULL SCALE ANSI GRADE; Scale Name: PRESSURE; Overall Diameter: 3.23 INCHES NOMINAL IN; Actuation Type: BOURDON TUBE. 20 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.