The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-995-3641, 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 17 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-995-3641 |
| Primary Part Number | 163285 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ametek, Inc. Div Aerospace & Defense |
| Status | CANCELLED |
| Material | GLASS PROTECTIVE CRYSTAL |
| Material | BRONZE ACTUATING ELEMENT |
| Surface Treatment | ENAMEL CASE |
| Material | BRASS CASE |
| Mounting Hole Diameter | 0.188 INCHES NOMINAL IN |
| Overall Diameter | 2.781 INCHES NOMINAL IN |
| Mounting Hole Quantity | 3 |
| Connection Quantity | 1 |
| Connection Type | EXTERNAL |
| Scale Range | +0.0 TO 160.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Scale Name | PRESSURE |
| Bezel Type | THREAD |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Connection Location | BACK |
| Actuation Type | SINGLE BOURDON TUBE |
| Dial Size | 2-1/2 IN. DIA IN |
| Pointer Type | INDICATING |
| Adjustability | NONADJUSTABLE |
| Pointer Color | BLACK |
| Mounting Method | SEMIFLUSH PANEL |
| Scale Type | SINGLE |
| Graduation Unit | 20.0 POUNDS PER SQUARE INCH LBS |
| Connection Size | 0.250 IN. NPT IN |
| Scale Smallest Increment | 5.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Scale Accuracy | 2 PCT MIDDLE 3RD OF RANGE |
| Connector Type Vent | NOT PROVIDED |
| Bolt Circle Diameter | 3.625 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2 1-2 1DFFM1-4CBM160RB | Desco Corp Marsh Bellofram Div (USA) |
| 065767 | Ametek, Inc. Div Aerospace & Defense (USA) |
| 65767 | Ametek, Inc. Div Aerospace & Defense (USA) |
| 1DFFM2 1-2 160 | Desco Corp Marsh Bellofram Div (USA) |
| P824FF | Ametek, Inc. Div Aerospace & Defense (USA) |
| 539079-004 | Rosemount Analytical, Inc. Div Process Analytical Division (USA) |
| 539079-4 | Rosemount Analytical, Inc. Div Process Analytical Division (USA) |
| 0309-5016 | Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA) |
| 3221917 | Naval Ship Systems Command (USA) |
| 539079-4 | Calgon Corp (USA) |
| 1DFFM2 1-2 160 | Bellofram Corporation (USA) |
| 2 1-2 1DFFM1-4 160 | Bellofram Corporation (USA) |
| 2 1-2 1DFFM1-4CBM160RB | Bellofram Corporation (USA) |
| 774885-2 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| BU1348E | Ametek, Inc. Div Aerospace & Defense (USA) |
| 2 1-2 1DFFM1-4 160 | Desco Corp Marsh Bellofram Div (USA) |
| 163285 PRIMARY | Ametek, Inc. Div Aerospace & Defense (USA) |
NSN 6685-00-995-3641 is a Gage,pressure,dial Indicating, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-995-3641 has 17 cross-referenced part numbers: 2 1-2 1DFFM1-4CBM160RB (Desco Corp Marsh Bellofram Div), 065767 (Ametek, Inc. Div Aerospace & Defense), 65767 (Ametek, Inc. Div Aerospace & Defense), 1DFFM2 1-2 160 (Desco Corp Marsh Bellofram Div), P824FF (Ametek, Inc. Div Aerospace & Defense) and 12 more.
There are 10 known substitutes for 6685-00-995-3641: 6145-00-068-5530, 3120-00-361-2925, 3510-00-393-4763 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 163285: Overall Depth: 1.500 INCHES NOMINAL IN; Material: GLASS PROTECTIVE CRYSTAL; Material: BRONZE ACTUATING ELEMENT; Surface Treatment: ENAMEL CASE. 29 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-995-3641 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.