The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-657-8575, 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 26 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-657-8575 |
| Primary Part Number | LFP412-200#-XMMC-WOB |
| 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 |
| Mounting Hole Quantity | 1 |
| Scale Accuracy | 1% FULL SCALE GRADE 1A A |
| Scale Name | PRESSURE |
| Overall Diameter | 5.20 INCHES NOMINAL IN |
| Actuation Type | BOURDON TUBE |
| Mounting Method | PANEL |
| Scale Inscription/background Color | BLACK INSCRIPTION ON WHITE BACKGROUND |
| Scale Smallest Increment | 2.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Connection Type | EXTERNAL |
| Scale Range | +0.0 TO 200.0 POUNDS PER SQUARE INCH LBS |
| Mounting Hole Diameter | 4.80 INCHES NOMINAL IN |
| Stud Location | BACK |
| Stud Quantity | 2 |
| Scale Name for Which Pointer Is Designed | PRESSURE |
| Pointer Type | INDICATING |
| Adjustability | NONADJUSTABLE |
| Scale Type | DIAL |
| Connector Type Vent | NOT PROVIDED |
| Dial Size | 4.5 INCHES IN |
| Graduation Unit | 2.0 POUNDS PER SQUARE INCH LBS |
| Connection Location | BACK, CENTER |
| Pointer Color | BLACK |
| Unable to Decode | UNABLE TO DECODE |
| Material | STEEL CORROSION RESISTING ACTUATING ELEMENT |
| Material | PLASTIC POLYAMIDE NYLON CASE |
| Connection Quantity | 1 |
| 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 |
|---|---|
| LFP412-200#-XMMC-WOB PRIMARY | Thuemling Instrument Group, Inc. (USA) |
NSN 6685-01-657-8575 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 6685-01-657-8575 has 1 manufacturer part number on file: LFP412-200#-XMMC-WOB (Thuemling Instrument Group, Inc.).
Key specifications for LFP412-200#-XMMC-WOB: Mounting Hole Quantity: 1; Scale Accuracy: 1% FULL SCALE GRADE 1A A; Scale Name: PRESSURE; Overall Diameter: 5.20 INCHES NOMINAL IN. 26 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.