The Gage,compound Pressure-Vacuum,di, cataloged under National Stock Number 6685-00-141-4300, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Oshkosh Defense Llc. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-141-4300 |
| Primary Part Number | EE34645 |
| Item Name | Gage,compound Pressure-Vacuum,di |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Mounting Hole Diameter | 0.219 INCHES NOMINAL IN |
| Scale Inscription/background Color | BLACK MARKINGS ON WHITE BACKGROUND |
| Scale Accuracy | PORM 1 PCT FULL RANGE |
| Material | ALUMINUM CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Dial Size | 4-1/2 IN. DIA IN |
| Pointer Color | BLACK |
| Scale Name | PRESSURE-VACUUM |
| Scale Smallest Increment | 5.0 INCHES OF MERCURY (INHG) AND 5.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Adjustability | ADJUSTABLE |
| Scale Type | SINGLE |
| Pointer Type | INDICATING |
| Graduation Unit | 30.0 INCHES OF MERCURY AND 50.0 POUNDS PER SQUARE INCH LBS |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Actuation Type | BOURDON TUBE |
| Connection Quantity | 1 |
| Scale Range | +0.0 TO 30.0 INCHES OF MERCURY AND +0.0 TO 400.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Connection Location | LOWER BACK |
| Connection Size | 0.250 IN. NPT DIA IN |
| Bolt Circle Diameter | 2.688 INCHES NOMINAL IN |
| Supplementary Features | PHOSPHOR BRONZE ACTUATIING ELEMENT |
| Overall Diameter | 4.938 INCHES NOMINAL IN |
| Connector Type Vent | NOT PROVIDED |
| Mounting Hole Quantity | 3 |
| Mounting Method | FLUSH |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BA14WCH4RWXX | Ashcroft Inc Dba Heise (USA) |
| EE34645 PRIMARY | Oshkosh Defense Llc (USA) |
| BA146CH4RW | Ashcroft Inc Dba Heise (USA) |
| EE34645 | Oshkosh Corp (USA) |
| AA2 | Ashcroft Inc Dba Heise (USA) |
NSN 6685-00-141-4300 is a Gage,compound Pressure-Vacuum,di, manufactured by Oshkosh Defense Llc, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-141-4300 has 5 cross-referenced part numbers: BA14WCH4RWXX (Ashcroft Inc Dba Heise), EE34645 (Oshkosh Defense Llc), BA146CH4RW (Ashcroft Inc Dba Heise), EE34645 (Oshkosh Corp), AA2 (Ashcroft Inc Dba Heise).
There are 3 known substitutes for 6685-00-141-4300: 5940-00-186-2878, 5930-01-161-3408, 2990-01-201-2868. Verify interchangeability with system specifications before substitution.
Key specifications for EE34645: Mounting Hole Diameter: 0.219 INCHES NOMINAL IN; Scale Inscription/background Color: BLACK MARKINGS ON WHITE BACKGROUND; Scale Accuracy: PORM 1 PCT FULL RANGE; Material: ALUMINUM CASE. 26 total characteristics are documented in the Federal Logistics Information System.