The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-988-4425, 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 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-988-4425 |
| Primary Part Number | 45-1379AS04L100 |
| 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 |
| Mounting Hole Quantity | 3 |
| Surface Treatment | ENAMEL CASE |
| Material | ALUMINUM CASE |
| FSC Application Data | GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Overall Diameter | 5.812 INCHES NOMINAL IN |
| Adjustability | ADJUSTABLE |
| Connection Type | EXTERNAL |
| Scale Name | PRESSURE |
| Connection Location | LOWER |
| Actuation Type | SINGLE BOURDON TUBE |
| Dial Size | 4-1/2 IN. DIA IN |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Graduation Unit | 10.0 POUNDS PER SQUARE INCH LBS |
| Scale Type | SINGLE |
| Mounting Method | SURFACE WALL |
| Connection Quantity | 1 |
| Connector Type Vent | NOT PROVIDED |
| Scale Smallest Increment | 1.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Scale Accuracy | 1/2 OF 1 PCT ENTIRE RANGE |
| Pointer Type | INDICATING |
| Scale Range | +0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Pointer Color | BLACK |
| Bezel Type | THREAD |
| Connection Size | 0.500 IN NPT DIA IN |
| Mounting Hole Diameter | 0.218 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 45-1379AS04L100 PRIMARY | Ashcroft Inc Dba Heise (USA) |
| 45-1379AS04LXSGUS100 | Ashcroft Inc Dba Heise (USA) |
| 1379A | Ashcroft Inc Dba Heise (USA) |
| 45-1379A4L100 | Ashcroft Inc Dba Heise (USA) |
NSN 6685-00-988-4425 is a Gage,pressure,dial Indicating, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-988-4425 has 4 cross-referenced part numbers: 45-1379AS04L100 (Ashcroft Inc Dba Heise), 45-1379AS04LXSGUS100 (Ashcroft Inc Dba Heise), 1379A (Ashcroft Inc Dba Heise), 45-1379A4L100 (Ashcroft Inc Dba Heise).
There are 3 known substitutes for 6685-00-988-4425: 6685-00-081-2816, 6685-00-726-1911, 6685-00-962-9787. Verify interchangeability with system specifications before substitution.
Key specifications for 45-1379AS04L100: Overall Depth: 3.437 INCHES NOMINAL IN; Bolt Circle Diameter: 5.375 INCHES NOMINAL IN; Mounting Hole Quantity: 3; Surface Treatment: ENAMEL CASE. 29 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-988-4425 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.