The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-527-7191, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ametek, Inc. Div Aerospace & Defense. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-527-7191 |
| Primary Part Number | P845FF-3 1/2-1/4B-0/600 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ametek, Inc. Div Aerospace & Defense |
| Status | CANCELLED |
| Overall Diameter | 4.880 INCHES NOMINAL IN |
| Material | STEEL CASE |
| Material | PLASTIC PROTECTIVE CRYSTAL |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Mounting Hole Quantity | 3 |
| Mounting Hole Diameter | 0.188 INCHES NOMINAL IN |
| Bolt Circle Diameter | 4.438 INCHES NOMINAL IN |
| Pointer Type | INDICATING |
| Graduation Unit | 100.0 POUNDS PER SQUARE INCH LBS |
| Dial Size | 3-1/2 IN. DIA IN |
| Adjustability | NONADJUSTABLE |
| Mounting Method | FLUSH PANEL |
| Connection Location | BACK, CENTER |
| Scale Accuracy | 2 PCT MIDDLE HALF OF RANGE,3 PCT REMAINDER |
| Scale Type | SINGLE |
| Connection Size | 0.250 IN. NPT DIA IN |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Pointer Color | BLACK |
| Connection Type | EXTERNAL |
| Connection Quantity | 1 |
| Connector Type Vent | NOT PROVIDED |
| Bezel Type | SNAP-ON |
| Usage Design | FOR USE W/CARBON DIOXIDE |
| Scale Range | +0.0 TO 600.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Actuation Type | SINGLE BOURDON TUBE |
| Scale Name | PRESSURE |
| Scale Smallest Increment | 10.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Surface Treatment | ENAMEL CASE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FS18307 | Badger Fire Protection Inc (USA) |
| 1246 | Badger Fire Protection Inc (USA) |
| P845FF-3 1/2-1/4B-0/600 PRIMARY | Ametek, Inc. Div Aerospace & Defense (USA) |
| FS18307 | Badger Fire Protection Inc (USA) |
| 1246 | Badger Fire Protection Inc (USA) |
| P645FF | Ametek, Inc. Div Aerospace & Defense (USA) |
NSN 6685-00-527-7191 is a Gage,pressure,dial Indicating, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-527-7191 has 6 cross-referenced part numbers: FS18307 (Badger Fire Protection Inc), 1246 (Badger Fire Protection Inc), P845FF-3 1/2-1/4B-0/600 (Ametek, Inc. Div Aerospace & Defense), FS18307 (Badger Fire Protection Inc), 1246 (Badger Fire Protection Inc) and 1 more.
There are 8 known substitutes for 6685-00-527-7191: 6685-00-074-4669, 6685-00-489-0727, 6685-00-557-5878 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for P845FF-3 1/2-1/4B-0/600: Overall Depth: 1.250 INCHES NOMINAL IN; Overall Diameter: 4.880 INCHES NOMINAL IN; Material: STEEL CASE; Material: PLASTIC PROTECTIVE CRYSTAL. 29 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-527-7191 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.