The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-304-0187, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-304-0187 |
| Primary Part Number | 154669 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ametek, Inc. Div Aerospace & Defense |
| Status | ACTIVE |
| Material | PLASTIC PROTECTIVE CRYSTAL |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Material | STEEL CORROSION RESISTING CASE |
| Connection Location | BACK, LOWER |
| Connection Size | 0.250 IN. NPT DIA IN |
| Scale Type | SINGLE |
| Actuation Type | BOURDON TUBE |
| Scale Inscription/background Color | BLACK MARKINGS ON WHITE BACKGROUND |
| Mounting Method | PANEL FLANGE |
| Connection Type | EXTERNAL |
| Pointer Type | INDICATING |
| Adjustability | ADJUSTABLE |
| Dial Size | 2-1/2 IN. DIA IN |
| Scale Range | +0.0 TO 3000.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Scale Accuracy | PORM 2 PCT MIDDLE,3 PCT REMAINDER |
| Connection Quantity | 1 |
| Connector Type Vent | NOT PROVIDED |
| Scale Name | PRESSURE |
| Pointer Color | BLACK |
| Overall Diameter | 2.720 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 556L-3000PSI | Ametek, Inc. Div Aerospace & Defense (USA) |
| 153615LS | Ametek, Inc. Div Aerospace & Defense (USA) |
| 154669 PRIMARY | Ametek, Inc. Div Aerospace & Defense (USA) |
| 12909120-2 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| 153307-556L | Ametek, Inc. Div Aerospace & Defense (USA) |
NSN 6685-01-304-0187 is a Gage,pressure,dial Indicating, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-01-304-0187 has 5 cross-referenced part numbers: 556L-3000PSI (Ametek, Inc. Div Aerospace & Defense), 153615LS (Ametek, Inc. Div Aerospace & Defense), 154669 (Ametek, Inc. Div Aerospace & Defense), 12909120-2 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 153307-556L (Ametek, Inc. Div Aerospace & Defense).
There are 3 known substitutes for 6685-01-304-0187: 3110-00-183-7493, 3040-00-679-8627, 4720-01-550-2942. Verify interchangeability with system specifications before substitution.
Key specifications for 154669: Material: PLASTIC PROTECTIVE CRYSTAL; Material: COPPER ALLOY 511 ACTUATING ELEMENT; Material: STEEL CORROSION RESISTING CASE; Connection Location: BACK, LOWER. 22 total characteristics are documented in the Federal Logistics Information System.