The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-829-1966, 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 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-829-1966 |
| Primary Part Number | 45-1339A02B300 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | CANCELLED |
| Bolt Circle Diameter | 5.375 INCHES NOMINAL IN |
| Color | BLACK CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| FSC Application Data | GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE |
| Surface Treatment | PAINT EPOXY CASE |
| Material | ALUMINUM CASE |
| Material | BRONZE ACTUATING ELEMENT |
| Connection Type | EXTERNAL |
| Pointer Type | INDICATING |
| Scale Accuracy | 1 PCT ENTIRE RANGE |
| Dial Size | 4-1/2 IN. DIA IN |
| Connection Location | BACK |
| Scale Type | SINGLE |
| Connector Type Vent | NOT PROVIDED |
| Scale Range | +0.0 TO 300.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Graduation Unit | 25.0 POUNDS LBS |
| Pointer Color | BLACK AND RED |
| Bezel Type | HINGE |
| Actuation Type | DOUBLE BOURDON TUBE |
| Pointer Marking | BH,RH |
| Stud Quantity | 3 |
| Scale Smallest Increment | 5.0 POUNDS LBS |
| Connection Size | 1/4 IN. NPT IN |
| Adjustability | NONADJUSTABLE |
| Stud Location | BEHIND FLANGE |
| Scale Name | PRESSURE |
| Mounting Method | FLUSH PANEL AND STUD(S) |
| Connection Quantity | 2 |
| Overall Diameter | 6.062 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1639A | Ametek, Inc. Div Aerospace & Defense (USA) |
| 1339A | Ashcroft Inc Dba Heise (USA) |
| 45-1339A02B300 PRIMARY | Ashcroft Inc Dba Heise (USA) |
NSN 6685-00-829-1966 is a Gage,pressure,dial Indicating, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-829-1966 has 3 cross-referenced part numbers: 1639A (Ametek, Inc. Div Aerospace & Defense), 1339A (Ashcroft Inc Dba Heise), 45-1339A02B300 (Ashcroft Inc Dba Heise).
There are 10 known substitutes for 6685-00-829-1966: 6685-00-067-9296, 6685-00-067-9310, 6685-00-081-3504 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 45-1339A02B300: Overall Depth: 2.188 INCHES NOMINAL IN; Bolt Circle Diameter: 5.375 INCHES NOMINAL IN; Color: BLACK CASE; Material: GLASS PROTECTIVE CRYSTAL. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-829-1966 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.