The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-527-6221, 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 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-527-6221 |
| Primary Part Number | 117312 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ametek, Inc. Div Aerospace & Defense |
| Status | ACTIVE |
| Bolt Circle Diameter | 3.125 INCHES NOMINAL IN |
| Material | BRASS CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Nondefinitive Spec/std Data | 1 POLISHED |
| Mounting Hole Quantity | 3 |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Material | BRONZE ACTUATING ELEMENT |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Pointer Type | INDICATING |
| Connection Type | EXTERNAL |
| Connector Type Vent | NOT PROVIDED |
| Connection Size | 0.250 IN. NPT DIA IN |
| Scale Range | +0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Mounting Method | FLUSH |
| Graduation Unit | 20.0 POUNDS PER SQUARE INCH LBS |
| Dial Size | 2-1/2 IN. DIA IN |
| Scale Accuracy | 2 PCT MIDDLE HALF OF RANGE |
| Scale Type | SINGLE |
| Scale Smallest Increment | 2.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Bezel Type | THREAD |
| Pointer Color | BLACK |
| Connection Quantity | 1 |
| Adjustability | NONADJUSTABLE |
| Scale Name | PRESSURE |
| Actuation Type | SINGLE BOURDON TUBE |
| Connection Location | BACK |
| Mounting Hole Diameter | 0.156 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3373344 | General Motors Corp (USA) |
| R501-18 | Zeks Air Drier Corp Sub of Kemp Co (USA) |
| 117312 PRIMARY | Ametek, Inc. Div Aerospace & Defense (USA) |
| 6504 | King Engineering Corporation Dba King-Gage Systems (USA) |
| 3373344 | Cooper Industries Industrial Machinery Div (USA) |
| P211968 | Sterling Engine Co Inc (USA) |
| 3373344 | Cooper Industries Inc Dba Cooper Tools (USA) |
| 3373344 | General Motors Llc Dba General Motors Llc (USA) |
NSN 6685-00-527-6221 is a Gage,pressure,dial Indicating, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-527-6221 has 8 cross-referenced part numbers: 3373344 (General Motors Corp), R501-18 (Zeks Air Drier Corp Sub of Kemp Co), 117312 (Ametek, Inc. Div Aerospace & Defense), 6504 (King Engineering Corporation Dba King-Gage Systems), 3373344 (Cooper Industries Industrial Machinery Div) and 3 more.
There are 12 known substitutes for 6685-00-527-6221: 3120-00-075-6326, 6105-00-134-6537, 5331-00-171-5371 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 117312: Bolt Circle Diameter: 3.125 INCHES NOMINAL IN; Material: BRASS CASE; Material: GLASS PROTECTIVE CRYSTAL; Nondefinitive Spec/std Data: 1 POLISHED. 29 total characteristics are documented in the Federal Logistics Information System.