The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-068-9758, 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 25 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: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-068-9758 |
| Primary Part Number | 45-1279A04B100 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | ACTIVE |
| Mounting Method | SURFACE WALL |
| Connection Size | 0.500 IN. NPT DIA IN |
| Bolt Circle Diameter | 5.375 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.219 INCHES NOMINAL IN |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Scale Name | PRESSURE |
| Scale Range | +0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Scale Type | SINGLE |
| Graduation Unit | 10.0 POUNDS LBS |
| Pointer Color | BLACK |
| Connection Quantity | 1 |
| Pointer Type | INDICATING |
| Actuation Type | SINGLE BOURDON TUBE |
| Scale Accuracy | 1/2 OF 1 PCT ACCURACY RATING ENTIRE RANGE |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Overall Diameter | 5.813 INCHES NOMINAL IN |
| Dial Size | 4-1/2 IN. IN |
| Adjustability | ADJUSTABLE |
| Scale Smallest Increment | 1.0 POUNDS LBS |
| Mounting Hole Quantity | 3 |
| Connection Location | BACK |
| Material | GLASS PROTECTIVE CRYSTAL |
| Surface Treatment | ENAMEL CASE |
| Material | PLASTIC CASE |
| Connector Type Vent | NOT PROVIDED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A1-70AD | Ashcroft Inc Dba Heise (USA) |
| 1279A | Ashcroft Inc Dba Heise (USA) |
| 45-1279A04B100 PRIMARY | Ashcroft Inc Dba Heise (USA) |
NSN 6685-00-068-9758 is a Gage,pressure,dial Indicating, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-068-9758 has 3 cross-referenced part numbers: A1-70AD (Ashcroft Inc Dba Heise), 1279A (Ashcroft Inc Dba Heise), 45-1279A04B100 (Ashcroft Inc Dba Heise).
There are 8 known substitutes for 6685-00-068-9758: 5315-00-010-6750, 6685-00-065-1485, 6685-00-087-9291 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 45-1279A04B100: Mounting Method: SURFACE WALL; Connection Size: 0.500 IN. NPT DIA IN; Bolt Circle Diameter: 5.375 INCHES NOMINAL IN; Mounting Hole Diameter: 0.219 INCHES NOMINAL IN. 26 total characteristics are documented in the Federal Logistics Information System.