The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-904-4845, 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 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-904-4845 |
| Primary Part Number | P845FF-0/300PSI |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ametek, Inc. Div Aerospace & Defense |
| Status | ACTIVE |
| Mounting Hole Quantity | 3 |
| Surface Treatment | ENAMEL CASE |
| Material | STEEL CASE |
| Material | BRONZE ACTUATING ELEMENT |
| Material | GLASS PROTECTIVE CRYSTAL |
| Mounting Hole Diameter | 0.171 INCHES NOMINAL IN |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Actuation Type | SINGLE BOURDON TUBE |
| Scale Smallest Increment | 100.0 POUNDS LBS |
| Scale Type | SINGLE |
| Connection Type | EXTERNAL |
| Adjustability | NONADJUSTABLE |
| Connection Quantity | 1 |
| Mounting Method | FLUSH PANEL |
| Dial Size | 2-1/2 IN. DIA IN |
| Pointer Color | BLACK |
| Connection Size | 0.125 IN. NPT DIA IN |
| Pointer Type | INDICATING |
| Scale Range | +0.0 TO 3000.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Scale Accuracy | 1 PCT ENTIRE RANGE |
| Connector Type Vent | NOT PROVIDED |
| Graduation Unit | 500.0 POUNDS LBS |
| Connection Location | BACK |
| Scale Name | PRESSURE |
| Bolt Circle Diameter | 3.188 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 632-0011 | Meggitt Troy Inc (USA) |
| P845FF | Ametek, Inc. Div Aerospace & Defense (USA) |
| G5484-50B | Liftec Inc Div Liftec, Inc. (USA) |
| P845FF-0/300PSI PRIMARY | Ametek, Inc. Div Aerospace & Defense (USA) |
NSN 6685-00-904-4845 is a Gage,pressure,dial Indicating, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-904-4845 has 4 cross-referenced part numbers: 632-0011 (Meggitt Troy Inc), P845FF (Ametek, Inc. Div Aerospace & Defense), G5484-50B (Liftec Inc Div Liftec, Inc.), P845FF-0/300PSI (Ametek, Inc. Div Aerospace & Defense).
There are 9 known substitutes for 6685-00-904-4845: 6685-00-074-4669, 6685-00-088-0059, 6685-00-401-2337 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for P845FF-0/300PSI: Mounting Hole Quantity: 3; Surface Treatment: ENAMEL CASE; Material: STEEL CASE; Material: BRONZE ACTUATING ELEMENT. 27 total characteristics are documented in the Federal Logistics Information System.