The Gage,pressure,dial Indicating, cataloged under National Stock Number 6620-00-051-7145, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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 | 6620-00-051-7145 |
| Primary Part Number | 31855-34A |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6620 / 66 — No Item Name Available |
| Manufacturer | Ranco Inc Ranco Controls Div |
| Status | CANCELLED |
| Overall Diameter | 3.130 INCHES NOMINAL IN |
| Connection Size | 1/4 IN. NPT IN |
| Connector Type Vent | NOT PROVIDED |
| Material | PLASTIC CASE |
| Connection Location | BACK |
| Scale Inscription/background Color | LUMINOUS FIGURES ON BLACK BACKGROUND |
| FSC Application Data | 1. GAGE,PRESSURE,DIAL INDICATING,ENGINE |
| Mounting Method | FLUSH PANEL |
| Surface Treatment | ENAMEL LUSTERLESS CASE |
| Scale Accuracy | 3 PCT ENTIRE RANGE |
| Mounting Hole Quantity | 4 |
| Material | GLASS PROTECTIVE CRYSTAL |
| Mounting Hole Diameter | 0.196 INCHES NOMINAL IN |
| Material | COPPER ALLOY ACTUATING ELEMENT |
| Bolt Circle Diameter | 3.505 INCHES NOMINAL IN |
| Graduation Unit | 10.000 POUNDS LBS |
| Scale Type | SINGLE |
| Actuation Type | DIAPHRAGM |
| Scale Range | +0.000 TO 25.000 POUNDS PRESSURE PER SQUARE INCH LBS |
| Scale Name | PRESSURE |
| Scale Smallest Increment | 1.000 POUNDS LBS |
| Dial Size | 2-3/4 IN. DIA IN |
| Connection Quantity | 2 |
| Pointer Marking | NO. 3; 4 |
| Pointer Type | INDICATING |
| Adjustability | ADJUSTABLE |
| Unable to Decode | UNABLE TO DECODE |
| Color | BLACK CASE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31855-34A | Ranco Inc Ranco Controls Div (USA) |
| 31855-34A | Ranco Management Corp (USA) |
| MILG7734 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS28064-4 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6620-00-051-7145 is a Gage,pressure,dial Indicating, manufactured by Ranco Inc Ranco Controls Div, classified under FSC 6620 (No Item Name Available). Status: cancelled.
NSN 6620-00-051-7145 has 4 cross-referenced part numbers: 31855-34A (Ranco Inc Ranco Controls Div), 31855-34A (Ranco Management Corp), MILG7734 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS28064-4 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 6620-00-051-7145: 6620-00-045-8134, 6620-00-051-7143, 6685-00-515-5764 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31855-34A: Overall Depth: 3.125 INCHES NOMINAL IN; Overall Diameter: 3.130 INCHES NOMINAL IN; Connection Size: 1/4 IN. NPT IN; Connector Type Vent: NOT PROVIDED. 29 total characteristics are documented in the Federal Logistics Information System.
NSN 6620-00-051-7145 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.