The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-845-4656, 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 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-845-4656 |
| Primary Part Number | 172294A |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ametek, Inc. Div Aerospace & Defense |
| Status | CANCELLED |
| Material | STEEL CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Material | BRONZE ACTUATING ELEMENT |
| Surface Treatment | ENAMEL CASE |
| FSC Application Data | GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE |
| Bezel Type | SLIPS-ON |
| Connector Type Vent | NOT PROVIDED |
| Pointer Type | INDICATING |
| Connection Size | 0.250 IN. NPT IN |
| Connection Quantity | 1 |
| Scale Type | SINGLE |
| Graduation Unit | 5.0 MILLIMETERS AND 2.0 OUNCES OZ |
| Dial Size | 2-1/2 IN. DIA IN |
| Scale Smallest Increment | 1.0 INCHES AND 0.5 OUNCES PER SQUARE INCH OZ |
| Scale Name | PRESSURE |
| Adjustability | ADJUSTABLE |
| Mounting Connection Location | BACK, CENTER |
| Scale Range | +0.0 TO 35.0 INCHES OF WATER AND +0.0 TO 20.0 OUNCES PER SQUARE INCH OZ |
| Connection Type | EXTERNAL |
| Connection Location | BACK, CENTER |
| Pointer Color | BLACK |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND,RED FIGURES ON WHITE BACKGROUND |
| Mounting Method | RIGID STEM |
| Actuation Type | DIAPHRAGM |
| Overall Diameter | 2.625 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 850-109 | Aqua-Chem Inc Cleaver-Brooks Div (USA) |
| P633 | Ametek, Inc. Div Aerospace & Defense (USA) |
| P733 1/4CBM2 1/2-35INH2O20PSI | Ametek, Inc. Div Aerospace & Defense (USA) |
| 633S | Ametek, Inc. Div Aerospace & Defense (USA) |
| P733 | Ametek, Inc. Div Aerospace & Defense (USA) |
| 172294A PRIMARY | Ametek, Inc. Div Aerospace & Defense (USA) |
| G22709-83K/GLASS LENS | Liftec Inc Div Liftec, Inc. (USA) |
| B15265-1 | Spx Corporation Dba Dielectric Communications Div Spx Communication Technologies (USA) |
| 75992 | Ametek, Inc. Div Aerospace & Defense (USA) |
| 005467 | Ametek, Inc. Div Aerospace & Defense (USA) |
| 83GE | Liftec Inc Div Liftec, Inc. (USA) |
NSN 6685-00-845-4656 is a Gage,pressure,dial Indicating, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-845-4656 has 11 cross-referenced part numbers: 850-109 (Aqua-Chem Inc Cleaver-Brooks Div), P633 (Ametek, Inc. Div Aerospace & Defense), P733 1/4CBM2 1/2-35INH2O20PSI (Ametek, Inc. Div Aerospace & Defense), 633S (Ametek, Inc. Div Aerospace & Defense), P733 (Ametek, Inc. Div Aerospace & Defense) and 6 more.
There are 12 known substitutes for 6685-00-845-4656: 6685-00-069-1598, 5930-00-080-5801, 6760-00-219-5828 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 172294A: Overall Depth: 1.250 INCHES NOMINAL IN; Material: STEEL CASE; Material: GLASS PROTECTIVE CRYSTAL; Material: BRONZE ACTUATING ELEMENT. 26 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-845-4656 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.