The Gage,compound Pressure-Vacuum,di, cataloged under National Stock Number 6685-00-585-4428, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Weksler Glass Thermometer Corp. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-585-4428 |
| Primary Part Number | AA146CF4RW |
| Item Name | Gage,compound Pressure-Vacuum,di |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Weksler Glass Thermometer Corp |
| Status | ACTIVE |
| Mounting Hole Quantity | 3 |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Material | IRON CASE |
| Surface Treatment | ENAMEL CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Scale Name for Which Pointer Is Designed | PRESSURE-VACUUM |
| Scale Name | PRESSURE-VACUUM |
| Bezel Type | HINGE |
| Graduation Unit | 30.0 INCHES OF MERCURY AND 20.0 POUNDS PER SQUARE INCH LBS |
| Scale Accuracy | 1/2 OF 1 PCT ENTIRE RANGE |
| Unable to Decode | UNABLE TO DECODE |
| Pointer Color | BLACK |
| Connection Location | BACK |
| Mounting Method | FLUSH PANEL |
| Connection Quantity | 1 |
| Connection Type | EXTERNAL |
| Connector Type Vent | NOT PROVIDED |
| Scale Type | MULTIPLE |
| Scale Range | +0.0 TO 30.0 INCHES OF MERCURY AND +0.0 TO 200.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Pointer Type | INDICATING |
| Scale Smallest Increment | 5.0 INCHES OF MERCURY (INHG) AND 2.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Connection Size | 0.250 IN. NPT IN |
| Actuation Type | SINGLE BOURDON TUBE |
| Dial Size | 4-1/2 IN. DIA IN |
| Adjustability | ADJUSTABLE |
| Bolt Circle Diameter | 5.375 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.219 INCHES NOMINAL IN |
| Overall Diameter | 5.938 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 175F33F | Liftec Inc Div Liftec, Inc. (USA) |
| AA146CF4RW PRIMARY | Weksler Glass Thermometer Corp (USA) |
| 1ZTF03877ATC001 | Desco Corp Marsh Bellofram Div (USA) |
| 45-1377ACS02B200PSI30VAC PRIMARY | Ashcroft Inc Dba Heise (USA) |
| 1ZTF03877ATC001 | Bellofram Corporation (USA) |
| 410R | Bristol Babcock Inc Helicoid Instruments Div (USA) |
| 1802 | Ametek, Inc. Div Aerospace & Defense (USA) |
| 1903 1/4LBM4.5-200PSI/30VAC PRIMARY | Ametek, Inc. Div Aerospace & Defense (USA) |
| 45-410R-1/4B-30-0-200 PRIMARY | Bristol Babcock Inc Helicoid Instruments Div (USA) |
NSN 6685-00-585-4428 is a Gage,compound Pressure-Vacuum,di, manufactured by Weksler Glass Thermometer Corp, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-585-4428 has 9 cross-referenced part numbers: 175F33F (Liftec Inc Div Liftec, Inc.), AA146CF4RW (Weksler Glass Thermometer Corp), 1ZTF03877ATC001 (Desco Corp Marsh Bellofram Div), 45-1377ACS02B200PSI30VAC (Ashcroft Inc Dba Heise), 1ZTF03877ATC001 (Bellofram Corporation) and 4 more.
There are 12 known substitutes for 6685-00-585-4428: 6685-00-050-1349, 6685-00-050-1352, 6685-00-058-1505 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AA146CF4RW: Mounting Hole Quantity: 3; Material: COPPER ALLOY 511 ACTUATING ELEMENT; Material: IRON CASE; Surface Treatment: ENAMEL CASE. 30 total characteristics are documented in the Federal Logistics Information System.