The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-842-1252, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-842-1252 |
| Primary Part Number | 68A75D299-1 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | CANCELLED |
| Bolt Circle Diameter | 5.375 INCHES NOMINAL IN |
| Color | BLACK CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Material | PLASTIC CASE |
| Surface Treatment | PAINT CRACKLE FINISH CASE |
| Unable to Decode | UNABLE TO DECODE |
| Graduation Unit | 5.0 POUNDS LBS |
| Adjustability | ADJUSTABLE |
| Pointer Color | BLACK |
| Scale Smallest Increment | 0.500 POUNDS LBS |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Connection Quantity | 1 |
| Scale Accuracy | 1/2 OF 1 PCT ENTIRE RNAGE |
| Connector Type Vent | NOT PROVIDED |
| Connection Type | EXTERNAL |
| Connection Location | BACK, LOWER |
| Pointer Type | INDICATING |
| Scale Type | SINGLE |
| Scale Range | +0.0 TO 30.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Mounting Method | FLUSH |
| Connection Size | 0.250 IN. NPT DIA IN |
| Actuation Type | SINGLE BOURDON TUBE |
| Scale Name | PRESSURE |
| Dial Size | 4-1/2 IN. DIA IN |
| Overall Diameter | 5.812 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.219 INCHES NOMINAL IN |
| Mounting Hole Quantity | 3 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 45-1279AW02BX6B30 | Ashcroft Inc Dba Heise (USA) |
| 45-1279AS02BX6B301 | Ashcroft Inc Dba Heise (USA) |
| AA14PPD4RWS | Weksler Glass Thermometer Corp (USA) |
| 1870 | Ametek, Inc. Div Aerospace & Defense (USA) |
| 175PC | Liftec Inc Div Liftec, Inc. (USA) |
| AA14PPD4RWS | Ashcroft Inc Dba Heise (USA) |
| 45-1279AS-2BX6B30 | Ashcroft Inc Dba Heise (USA) |
| D661-1242 | Gas Equipment Engineering Corporation, the Dba Geeco (USA) |
| 68A75D299-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| AA0-41433 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| P0242 | Bellofram Corporation (USA) |
| 45-1279A02B30 | Ashcroft Inc Dba Heise (USA) |
| 1279A | Ashcroft Inc Dba Heise (USA) |
| 4 1-2 1FM1-4LBM30RBRS60 | Desco Corp Marsh Bellofram Div (USA) |
NSN 6685-00-842-1252 is a Gage,pressure,dial Indicating, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-842-1252 has 14 cross-referenced part numbers: 45-1279AW02BX6B30 (Ashcroft Inc Dba Heise), 45-1279AS02BX6B301 (Ashcroft Inc Dba Heise), AA14PPD4RWS (Weksler Glass Thermometer Corp), 1870 (Ametek, Inc. Div Aerospace & Defense), 175PC (Liftec Inc Div Liftec, Inc.) and 9 more.
There are 11 known substitutes for 6685-00-842-1252: 5315-00-010-6750, 6685-00-065-1485, 6685-00-068-9758 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 68A75D299-1: Bolt Circle Diameter: 5.375 INCHES NOMINAL IN; Color: BLACK CASE; Material: GLASS PROTECTIVE CRYSTAL; Material: COPPER ALLOY 511 ACTUATING ELEMENT. 29 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-842-1252 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.