The Gage,pressure,dial Indicating, cataloged under National Stock Number 6620-00-051-7143, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ranco Inc Ranco Controls Div. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6620-00-051-7143 |
| Primary Part Number | 31855-12 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6620 / 66 — No Item Name Available |
| Manufacturer | Ranco Inc Ranco Controls Div |
| Status | CANCELLED |
| Mounting Method | FLUSH PANEL |
| Mounting Hole Quantity | 4 |
| Connection Location | BACK |
| Connector Type Vent | NOT PROVIDED |
| Color | BLACK CASE |
| Material | PLASTIC CASE |
| Mounting Hole Diameter | 0.196 INCHES NOMINAL IN |
| Material | COPPER ALLOY ACTUATING ELEMENT |
| Overall Diameter | 3.130 INCHES NOMINAL IN |
| Material | GLASS PROTECTIVE CRYSTAL |
| Bolt Circle Diameter | 3.505 INCHES NOMINAL IN |
| Actuation Type | DIAPHRAGM |
| Connection Quantity | 2 |
| Scale Inscription/background Color | LUMINOUS FIGURES IN BLACK BACKGROUND |
| Pointer Marking | 1; 2 |
| Scale Range | +0.000 TO 25.000 POUNDS PRESSURE PER SQUARE INCH LBS |
| Unable to Decode | UNABLE TO DECODE |
| Dial Size | 2-3/4 IN. DIA IN |
| Connection Size | 1/4 IN. NPT IN |
| Graduation Unit | 10.000 POUNDS LBS |
| Surface Treatment | PAINT EPOXY CASE |
| Scale Smallest Increment | 1.000 POUNDS LBS |
| Scale Type | SINGLE |
| Pointer Type | INDICATING |
| Adjustability | ADJUSTABLE |
| Scale Name | PRESSURE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31855-12 PRIMARY | Ranco Inc Ranco Controls Div (USA) |
| MILG7734 | Department of the Air Force (USA) |
| 31855-12 | Ranco Management Corp (USA) |
| 31855-12A PRIMARY | Ranco Inc Ranco Controls Div (USA) |
| 31855-12A | Ranco Management Corp (USA) |
| MS28064-3 | Department of the Air Force (USA) |
| MS28064T3 | Department of the Air Force (USA) |
NSN 6620-00-051-7143 is a Gage,pressure,dial Indicating, manufactured by Ranco Inc Ranco Controls Div, classified under FSC 6620 (No Item Name Available). Status: cancelled.
NSN 6620-00-051-7143 has 7 cross-referenced part numbers: 31855-12 (Ranco Inc Ranco Controls Div), MILG7734 (Department of the Air Force), 31855-12 (Ranco Management Corp), 31855-12A (Ranco Inc Ranco Controls Div), 31855-12A (Ranco Management Corp) and 2 more.
There are 12 known substitutes for 6620-00-051-7143: 6620-00-045-8134, 6620-00-051-7145, 6685-00-515-5764 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31855-12: Mounting Method: FLUSH PANEL; Overall Depth: 3.000 INCHES NOMINAL IN; Mounting Hole Quantity: 4; Connection Location: BACK. 27 total characteristics are documented in the Federal Logistics Information System.
NSN 6620-00-051-7143 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.