The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-250-5426, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Liquidonics Industries Inc. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-250-5426 |
| Primary Part Number | 1390-200-8 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Liquidonics Industries Inc |
| Status | ACTIVE |
| Overall Diameter | 2.188 INCHES NOMINAL IN |
| Mounting Method | RIGID STEM |
| Scale Type | SINGLE |
| Actuation Type | SINGLE BOURDON TUBE |
| Scale Accuracy | 2 PCT MIDDLE HALF OF RANGE,3 PCT REMAINDER |
| Pointer Type | INDICATING |
| Scale Name | PRESSURE |
| Pointer Color | BLACK |
| Scale Range | +0.000 TO 3000.000 POUNDS PRESSURE PER SQUARE INCH LBS |
| Connector Type Vent | NOT PROVIDED |
| Scale Smallest Increment | 100.000 POUNDS LBS |
| Connection Size | 0.250 IN. NPT DIA IN |
| Adjustability | NONADJUSTABLE |
| Connection Type | EXTERNAL |
| Graduation Unit | 500.0 POUNDS LBS |
| Dial Size | 2 IN. DIA IN |
| Connection Location | BOTTOM |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Connection Quantity | 1 |
| Material | PLASTIC CASE |
| Material | PLASTIC PROTECTIVE CRYSTAL |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SCALE TYPE,DIAL DATA,CONNECTION DATA AND MOUNTING DATA |
| Material | COPPER ALLOY ACTUATING ELEMENT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1390-200-8 | Liquidonics Industries Inc (USA) |
| 65A102C79 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| P563 | Ametek, Inc. Div Aerospace & Defense (USA) |
| G5A102C79 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 6685-00-250-5426 is a Gage,pressure,dial Indicating, manufactured by Liquidonics Industries Inc, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-250-5426 has 4 cross-referenced part numbers: 1390-200-8 (Liquidonics Industries Inc), 65A102C79 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), P563 (Ametek, Inc. Div Aerospace & Defense), G5A102C79 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
There are 7 known substitutes for 6685-00-250-5426: 6685-00-057-1404, 6685-00-431-9581, 6685-00-459-4593 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1390-200-8: Overall Diameter: 2.188 INCHES NOMINAL IN; Mounting Method: RIGID STEM; Scale Type: SINGLE; Actuation Type: SINGLE BOURDON TUBE. 24 total characteristics are documented in the Federal Logistics Information System.