The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-022-5854, 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 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-01-022-5854 |
| Primary Part Number | AA44-2PH4-LWXX |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | CANCELLED |
| Mounting Hole Quantity | 3 |
| Mounting Hole Diameter | 0.219 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING ACTUATING ELEMENT |
| Surface Treatment | EPOXY CASE |
| Material | PLASTIC PROTECTIVE CRYSTAL |
| Color | BLACK CASE |
| Material | PLASTIC PHENOLIC CASE |
| Bolt Circle Diameter | 5.375 INCHES NOMINAL IN |
| Scale Name | PRESSURE |
| Bezel Type | SNAP-ON |
| Connection Quantity | 1 |
| Graduation Unit | 20.0 POUNDS PER SQUARE INCH LBS |
| Actuation Type | BOURDON TUBE |
| Scale Smallest Increment | 2.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Scale Type | SINGLE |
| Pointer Color | BLACK AND RED |
| Scale Range | +0.0 TO 200.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Scale Inscription/background Color | BLACK MARKINGS ON WHITE BACKGROUND |
| Connector Type Vent | NOT PROVIDED |
| Dial Size | 4-1/2 IN. DIA IN |
| Connection Location | BOTTOM |
| Scale Accuracy | 1/2 PCT ENTIRE RANGE |
| Adjustability | ADJUSTABLE |
| Connection Type | EXTERNAL |
| Mounting Method | SURFACE WALL |
| Connection Size | 0.250 IN. NPT IN |
| Pointer Type | INDICATING AND REFERENCE |
| Overall Diameter | 5.812 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AA44-2PH4-LWXX PRIMARY | Ashcroft Inc Dba Heise (USA) |
| AA14-2PH4-LWXX | Ashcroft Inc Dba Heise (USA) |
| 1279A | Ashcroft Inc Dba Heise (USA) |
NSN 6685-01-022-5854 is a Gage,pressure,dial Indicating, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-01-022-5854 has 3 cross-referenced part numbers: AA44-2PH4-LWXX (Ashcroft Inc Dba Heise), AA14-2PH4-LWXX (Ashcroft Inc Dba Heise), 1279A (Ashcroft Inc Dba Heise).
There are 8 known substitutes for 6685-01-022-5854: 5315-00-010-6750, 6685-00-065-1485, 6685-00-068-9758 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for AA44-2PH4-LWXX: Mounting Hole Quantity: 3; Mounting Hole Diameter: 0.219 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING ACTUATING ELEMENT; Surface Treatment: EPOXY CASE. 29 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-01-022-5854 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.