The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-956-6398, 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 1 commercial cross-reference 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 | 6685-00-956-6398 |
| Primary Part Number | 1077A |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | ACTIVE |
| Overall Diameter | 7.562 INCHES NOMINAL IN |
| Material | IRON CASE |
| Surface Treatment | PAINT EPOXY CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Material | BRONZE ACTUATING ELEMENT |
| Color | BLACK CASE |
| Bolt Circle Diameter | 7.000 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.196 INCHES NOMINAL IN |
| Mounting Hole Quantity | 3 |
| Scale Type | SINGLE |
| Scale Smallest Increment | 1.0 POUNDS LBS |
| Adjustability | ADJUSTABLE |
| Graduation Unit | 5.0 POUNDS LBS |
| Bezel Type | HINGE |
| Scale Name | PRESSURE |
| Connection Size | 1/4 IN. NPT IN |
| Connection Type | EXTERNAL |
| Scale Range | +0.000 TO 60.000 POUNDS PRESSURE PER SQUARE INCH LBS |
| Connector Type Vent | NOT PROVIDED |
| Pointer Type | INDICATING |
| Pointer Color | WHITE |
| Dial Size | 6 IN. DIA IN |
| Scale Inscription/background Color | WHITE FIGURES ON BLACK BACKGROUND |
| Scale Accuracy | 1/2 OF 1 PCT ENTIRE RANGE |
| Connection Location | BACK |
| Actuation Type | SINGLE BOURDON TUBE |
| Connection Quantity | 1 |
| Mounting Method | FLUSH PANEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1077A | Ashcroft Inc Dba Heise (USA) |
NSN 6685-00-956-6398 is a Gage,pressure,dial Indicating, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-956-6398 has 1 cross-referenced part number: 1077A (Ashcroft Inc Dba Heise).
There are 8 known substitutes for 6685-00-956-6398: 6685-00-068-3444, 6685-00-234-8982, 6685-00-531-3938 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1077A: Overall Diameter: 7.562 INCHES NOMINAL IN; Material: IRON CASE; Surface Treatment: PAINT EPOXY CASE; Material: GLASS PROTECTIVE CRYSTAL. 29 total characteristics are documented in the Federal Logistics Information System.