The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-251-0759, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-251-0759 |
| Primary Part Number | 45-1339A02B30 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | CANCELLED |
| Color | BLACK CASE |
| Bolt Circle Diameter | 5.375 INCHES NOMINAL IN |
| Material | ALUMINUM AND STEEL CASE |
| Surface Treatment | PAINT EPOXY CASE |
| Overall Diameter | 6.063 INCHES NOMINAL IN |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Material | GLASS PROTECTIVE CRYSTAL |
| Stud Location | PANEL FLANGE |
| Connection Location | BACK, LOWER |
| Connection Type | EXTERNAL |
| Connection Quantity | 2 |
| Graduation Unit | 5.0 POUNDS LBS |
| Pointer Type | INDICATING |
| Adjustability | NONADJUSTABLE |
| Stud Quantity | 3 |
| Actuation Type | DOUBLE BOURDON TUBE |
| Connector Type Vent | NOT PROVIDED |
| Connection Size | 0.250 IN. NPT DIA IN |
| Scale Accuracy | 1 PCT |
| Dial Size | 4-1/2 IN. DIA IN |
| Bezel Type | HINGE |
| Scale Smallest Increment | 0.5 POUNDS PER SQUARE INCH (PSI) LBS |
| Scale Range | +0.0 TO 30.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Scale Type | SINGLE |
| Mounting Method | FLUSH PANEL AND STUD(S) |
| Scale Name | PRESSURE |
| Pointer Color | BLACK AND RED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 45-1339A02B30 PRIMARY | Ashcroft Inc Dba Heise (USA) |
| 1339A | Ashcroft Inc Dba Heise (USA) |
| 1339AX | Ashcroft Inc Dba Heise (USA) |
NSN 6685-00-251-0759 is a Gage,pressure,dial Indicating, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-251-0759 has 3 cross-referenced part numbers: 45-1339A02B30 (Ashcroft Inc Dba Heise), 1339A (Ashcroft Inc Dba Heise), 1339AX (Ashcroft Inc Dba Heise).
There are 9 known substitutes for 6685-00-251-0759: 6685-00-067-9296, 6685-00-067-9310, 6685-00-081-3504 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 45-1339A02B30: Color: BLACK CASE; Bolt Circle Diameter: 5.375 INCHES NOMINAL IN; Material: ALUMINUM AND STEEL CASE; Surface Treatment: PAINT EPOXY CASE. 29 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-251-0759 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.