The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-951-7111, 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 29 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 | 6685-00-951-7111 |
| Primary Part Number | P645FF |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ametek, Inc. Div Aerospace & Defense |
| Status | ACTIVE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SCALE TYPE,DIAL SIZE,SCALE MARKING,POINTER TYPE,POINTER MARKING,POINTER COLOR,ADJUSTABILITY,CONNECTION QUANTITY,CONNECTION TYPE,CONNECTION LOCATION,CONNECTION SIZE,MOUNTING METHOD,BOLT CIRCLE DIAMETER,MOUNTING HOLE QUANTITY,AND MOUNTING HOLE DIAMETER |
| Material | BRASS CASE |
| Nondefinitive Spec/std Data | 1 POLISHED |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Surface Treatment | CHROMIUM CASE |
| Mounting Hole Quantity | 3 |
| Overall Diameter | 2.810 INCHES NOMINAL IN |
| Adjustability | NONADJUSTABLE |
| Graduation Unit | 3.0 POUNDS LBS |
| Connection Size | 1/8 IN. NPT IN |
| Pointer Color | BLACK |
| Scale Accuracy | 2 PCT MIDDLE HALF OF RANGE |
| Pointer Type | INDICATING |
| Bezel Type | THREAD |
| Mounting Method | FLUSH PANEL |
| Scale Type | SINGLE |
| Connection Location | BACK |
| Dial Size | 2 IN. DIA IN |
| Connector Type Vent | NOT PROVIDED |
| Actuation Type | SINGLE BOURDON TUBE |
| Usage Design | FOR USE W/STEAM,GAS,OIL,WATER OR ANY FLUID NONCORROSIVE TO BRASS OR BRONZE |
| Scale Name | PRESSURE |
| Scale Range | +0.000 TO 15.000 POUNDS PRESSURE PER SQUARE INCH LBS |
| Connection Type | EXTERNAL |
| Connection Quantity | 1 |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Scale Smallest Increment | 0.5 POUNDS LBS |
| Mounting Hole Diameter | 0.166 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| P645FF | Ametek, Inc. Div Aerospace & Defense (USA) |
NSN 6685-00-951-7111 is a Gage,pressure,dial Indicating, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-951-7111 has 1 cross-referenced part number: P645FF (Ametek, Inc. Div Aerospace & Defense).
There are 8 known substitutes for 6685-00-951-7111: 6685-00-074-4669, 6685-00-489-0727, 6685-00-527-7191 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for P645FF: Overall Depth: 1.360 INCHES NOMINAL IN; Material: GLASS PROTECTIVE CRYSTAL; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SCALE TYPE,DIAL SIZE,SCALE MARKING,POINTER TYPE,POINTER MARKING,POINTER COLOR,ADJUSTABILITY,CONNECTION QUANTITY,CONNECTION TYPE,CONNECTION LOCATION,CONNECTION SIZE,MOUNTING METHOD,BOLT CIRCLE DIAMETER,MOUNTING HOLE QUANTITY,AND MOUNTING HOLE DIAMETER; Material: BRASS CASE. 30 total characteristics are documented in the Federal Logistics Information System.