The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-542-0866, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ashcroft Inc Dba Heise. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 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 | 6685-00-542-0866 |
| Primary Part Number | 45-1377SS02B600 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | ACTIVE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Color | BLACK CASE |
| Mounting Hole Quantity | 3 |
| Connection Size | 1/2 INCH NPT DIA IN |
| Scale Accuracy | 1/2 OF 1 PCT ENTIRE RANGE |
| Mounting Method | PANEL |
| Pointer Type | INDICATING |
| Adjustability | ADJUSTABLE |
| Bezel Type | HINGE |
| Scale Smallest Increment | 5.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Scale Inscription/background Color | WHITE FIGURES ON BLACK BACKGROUND |
| Connection Location | BACK |
| Connection Type | EXTERNAL |
| Actuation Type | SINGLE BOURDON TUBE |
| Scale Type | SINGLE |
| Graduation Unit | 50.0 POUNDS PER SQUARE INCH LBS |
| Overall Diameter | 6.312 INCHES NOMINAL IN |
| Material | STEEL ACTUATING ELEMENT |
| Scale Name | PRESSURE |
| Dial Size | 4-1/2 IN. DIA IN |
| Connector Type Vent | NOT PROVIDED |
| Scale Range | +0.0 TO 600.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Pointer Color | WHITE |
| Connection Quantity | 1 |
| Material | ALUMINUM CASE |
| FSC Application Data | GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE |
| Surface Treatment | PAINT EPOXY CASE |
| Mounting Hole Diameter | 0.219 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AA446PM4RW | Weksler Glass Thermometer Corp (USA) |
| 45-1377SS02B600 PRIMARY | Ashcroft Inc Dba Heise (USA) |
| 176F33F | Liftec Inc Div Liftec, Inc. (USA) |
| 440R | Bristol Babcock Inc Helicoid Instruments Div (USA) |
| 45-1377SS02BXBD600 | Ashcroft Inc Dba Heise (USA) |
| 150378 | Ametek, Inc. Div Aerospace & Defense (USA) |
| 1WRF23377ATA001 | Bellofram Corporation (USA) |
| 10775 | Ashcroft Inc Dba Heise (USA) |
| 1933 | Ametek, Inc. Div Aerospace & Defense (USA) |
| 1WRF23377ATA001 | Desco Corp Marsh Bellofram Div (USA) |
| 1077S | Ashcroft Inc Dba Heise (USA) |
NSN 6685-00-542-0866 is a Gage,pressure,dial Indicating, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-542-0866 has 11 cross-referenced part numbers: AA446PM4RW (Weksler Glass Thermometer Corp), 45-1377SS02B600 (Ashcroft Inc Dba Heise), 176F33F (Liftec Inc Div Liftec, Inc.), 440R (Bristol Babcock Inc Helicoid Instruments Div), 45-1377SS02BXBD600 (Ashcroft Inc Dba Heise) and 6 more.
There are 12 known substitutes for 6685-00-542-0866: 6685-00-068-3446, 6685-00-123-2552, 3110-00-142-4351 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 45-1377SS02B600: Material: GLASS PROTECTIVE CRYSTAL; Color: BLACK CASE; Mounting Hole Quantity: 3; Connection Size: 1/2 INCH NPT DIA IN. 29 total characteristics are documented in the Federal Logistics Information System.