The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-257-1571, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Liftec Inc Div Liftec, Inc.. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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 | 6685-00-257-1571 |
| Primary Part Number | 51F3 1-2 0-5000 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Liftec Inc Div Liftec, Inc. |
| Status | ACTIVE |
| Material | STEEL ACTUATING ELEMENT |
| Material | PLASTIC PROTECTIVE CRYSTAL |
| FSC Application Data | GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE |
| Material | ALUMINUM CASE |
| Surface Treatment | ENAMEL CASE |
| Color | BLACK CASE |
| Bolt Circle Diameter | 4.312 INCHES NOMINAL IN |
| Mounting Hole Quantity | 3 |
| Mounting Hole Diameter | 0.188 INCHES NOMINAL IN |
| Scale Accuracy | 1 PCT MIDDLE HALF OF RANGE,1-1/2 PCT REMAINDER |
| Connection Type | EXTERNAL |
| Mounting Method | FLUSH PANEL |
| Connection Location | BACK |
| Adjustability | ADJUSTABLE |
| Scale Smallest Increment | 50.0 POUNDS LBS |
| Connection Quantity | 1 |
| Pointer Color | BLACK |
| Actuation Type | SINGLE BOURDON TUBE |
| Bezel Type | THREAD |
| Scale Range | +0.0 TO 5000.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Unable to Decode | UNABLE TO DECODE |
| Connection Size | 0.250 IN. NPT.DIA IN |
| Connector Type Vent | NOT PROVIDED |
| Dial Size | 3 1/2 IN. DIA IN |
| Scale Type | SINGLE |
| Pointer Type | INDICATING |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Scale Name | PRESSURE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 51F3 1-2 0-5000 | Liftec Inc Div Liftec, Inc. (USA) |
| 2663275-2 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 51F | Liftec Inc Div Liftec, Inc. (USA) |
NSN 6685-00-257-1571 is a Gage,pressure,dial Indicating, manufactured by Liftec Inc Div Liftec, Inc., classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-257-1571 has 3 cross-referenced part numbers: 51F3 1-2 0-5000 (Liftec Inc Div Liftec, Inc.), 2663275-2 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 51F (Liftec Inc Div Liftec, Inc.).
There are 7 known substitutes for 6685-00-257-1571: 6685-00-257-1568, 6685-00-526-8483, 5940-00-636-6025 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51F3 1-2 0-5000: Material: STEEL ACTUATING ELEMENT; Material: PLASTIC PROTECTIVE CRYSTAL; Overall Depth: 1.531 INCHES NOMINAL IN; FSC Application Data: GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE. 30 total characteristics are documented in the Federal Logistics Information System.