The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-055-9642, 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 1 manufacturer, 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 | 6685-01-055-9642 |
| Primary Part Number | 138054 |
| 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 |
| Color | BLACK CASE |
| Material | PLASTIC AND STEEL CASE |
| Overall Diameter | 4.840 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.219 INCHES NOMINAL IN |
| Mounting Method | PANEL FLANGE |
| Connection Quantity | 1 |
| Bezel Type | THREAD |
| Dial Size | 3-1/2 IN. DIA IN |
| Scale Accuracy | 2 PCT MID-RANGE; 3 PCT AT ENDS |
| Bolt Circle Diameter | 4.250 INCHES NOMINAL IN |
| Material | PLASTIC PROTECTIVE CRYSTAL |
| Connection Type | EXTERNAL |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Pointer Type | INDICATING |
| Scale Range | +0.000 TO 30.000 POUNDS PRESSURE PER SQUARE INCH LBS |
| Scale Type | CIRCULAR AND DIAL |
| Connection Location | BACK, CENTER |
| Adjustability | ADJUSTABLE |
| Actuation Type | BOURDON TUBE |
| Scale Name | POUNDS PRESSURE |
| Connector Type Vent | NOT PROVIDED |
| Connection Size | 0.250 IN. NPT DIA IN |
| Pointer Color | BLACK |
| Surface Treatment | PAINT EPOXY CASE |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| P845FF0-30 1/4NPTCBM | Ametek, Inc. Div Aerospace & Defense (USA) |
| 138054 PRIMARY | Ametek, Inc. Div Aerospace & Defense (USA) |
| P845FF0-30 1/4NPT BACKMOUNT | Ametek, Inc. Div Aerospace & Defense (USA) |
| P845FF | Ametek, Inc. Div Aerospace & Defense (USA) |
NSN 6685-01-055-9642 is a Gage,pressure,dial Indicating, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-01-055-9642 has 4 cross-referenced part numbers: P845FF0-30 1/4NPTCBM (Ametek, Inc. Div Aerospace & Defense), 138054 (Ametek, Inc. Div Aerospace & Defense), P845FF0-30 1/4NPT BACKMOUNT (Ametek, Inc. Div Aerospace & Defense), P845FF (Ametek, Inc. Div Aerospace & Defense).
There are 9 known substitutes for 6685-01-055-9642: 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 138054: Mounting Hole Quantity: 3; Color: BLACK CASE; Material: PLASTIC AND STEEL CASE; Overall Diameter: 4.840 INCHES NOMINAL IN. 28 total characteristics are documented in the Federal Logistics Information System.