The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-068-3444, 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 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-068-3444 |
| Primary Part Number | 45-1377AS-02B100 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | CANCELLED |
| Stud Location | BACK |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Overall Diameter | 6.062 INCHES NOMINAL IN |
| Bezel Type | HINGE |
| Material | ALUMINUM AND STEEL CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Stud Quantity | 3 |
| Connection Quantity | 1 |
| Scale Name | PRESSURE |
| Scale Range | +0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Graduation Unit | 10.0 POUNDS LBS |
| Scale Smallest Increment | 2.0 POUNDS LBS |
| Actuation Type | SINGLE BOURDON TUBE |
| Adjustability | ADJUSTABLE |
| Scale Type | SINGLE |
| Dial Size | 4-1/2 IN. DIA IN |
| Pointer Color | BLACK |
| Pointer Type | INDICATING |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Scale Accuracy | 0.5 PCT ENTIRE RANGE |
| Connection Size | 0.250 IN. NPT IN |
| Connection Location | BACK |
| Bolt Circle Diameter | 5.375 INCHES NOMINAL IN |
| FSC Application Data | GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE |
| Connector Type Vent | NOT PROVIDED |
| Mounting Method | FLUSH PANEL AND STUD(S) |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 45-1377AST1SA1-14 | Ashcroft Inc Dba Heise (USA) |
| 45-1377AS02BXT1SA0-100 | Ashcroft Inc Dba Heise (USA) |
| 1377A0-100PSIG | Ashcroft Inc Dba Heise (USA) |
| 45-1377AST1S01XX | Raytheon Company Dba Raytheon (USA) |
| 45-1377AS-02B100 PRIMARY | Ashcroft Inc Dba Heise (USA) |
| 45-1377A02B100 | Ashcroft Inc Dba Heise (USA) |
| GG-G-76 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 83E128P4D11E | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 1077A | Ashcroft Inc Dba Heise (USA) |
| 1377A | Ashcroft Inc Dba Heise (USA) |
| 377A2BX05 | Ashcroft Inc Dba Heise (USA) |
| 80224-A7061-367B | Robertshaw Controls Co Executive Office (USA) |
NSN 6685-00-068-3444 is a Gage,pressure,dial Indicating, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-068-3444 has 12 cross-referenced part numbers: 45-1377AST1SA1-14 (Ashcroft Inc Dba Heise), 45-1377AS02BXT1SA0-100 (Ashcroft Inc Dba Heise), 1377A0-100PSIG (Ashcroft Inc Dba Heise), 45-1377AST1S01XX (Raytheon Company Dba Raytheon), 45-1377AS-02B100 (Ashcroft Inc Dba Heise) and 7 more.
There are 12 known substitutes for 6685-00-068-3444: 6685-00-066-1059, 6685-00-108-1108, 6685-00-234-8982 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 45-1377AS-02B100: Stud Location: BACK; Scale Inscription/background Color: BLACK FIGURES ON WHITE BACKGROUND; Overall Diameter: 6.062 INCHES NOMINAL IN; Bezel Type: HINGE. 28 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-068-3444 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.