The Gage,absolute Pressure,dial Indi, cataloged under National Stock Number 6685-00-663-5491, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Aeronautical Standards Group Dept of Navy and Air Force. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 10 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 | 6685-00-663-5491 |
| Primary Part Number | AN5770-5 |
| Item Name | Gage,absolute Pressure,dial Indi |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Aeronautical Standards Group Dept of Navy and Air Force |
| Status | ACTIVE |
| Surface Treatment | PAINTPAINT |
| Material | GLASS PROTECTIVE CRYSTALGLASS PROTECTIVE CRYSTAL |
| Graduation Unit | 10.0 INCHES OF MERCURY10.0 INCHES OF MERCURY IN |
| Scale Name | PRESSUREPRESSURE |
| Mounting Method | FLUSH PANELFLUSH PANEL |
| Pointer Color | BLACKBLACK |
| Connection Location | BACKBACK |
| Scale Smallest Increment | 1.0 INCHES OF MERCURY (INHG)1.0 INCHES OF MERCURY (INHG) IN |
| Dial Size | 2-3/4 IN. DIA2-3/4 IN. DIA IN |
| Connection Type | INTERNALINTERNAL |
| Bezel Type | ANY ACCEPTABLEANY ACCEPTABLE |
| Connection Size | 0.125 IN. NPT0.125 IN. NPT IN |
| Scale Range | +10.0 TO 75.0 INCHES OF MERCURY+10.0 TO 75.0 INCHES OF MERCURY IN |
| Unable to Decode | UNABLE TO DECODEUNABLE TO DECODE |
| Actuation Type | DIAPHRAGMDIAPHRAGM |
| Pointer Type | INDICATINGINDICATING |
| Scale Type | SINGLESINGLE |
| Adjustability | NONADJUSTABLENONADJUSTABLE |
| Connection Quantity | 11 |
| Scale Inscription/background Color | FLUORESCENT FIGURES ON BLACK BACKGROUNDFLUORESCENT FIGURES ON BLACK BACKGROUND |
| Connector Type Vent | NOT PROVIDEDNOT PROVIDED |
| Mounting Hole Quantity | 44 |
| Bolt Circle Diameter | 3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.170 INCHES NOMINAL0.170 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN5770-5 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 37817 | Ranco Management Corp (USA) |
| 6748-287 | Ashcroft Inc Dba Heise (USA) |
| AW2 3-4 25H | Ametek, Inc. Div Aerospace & Defense (USA) |
| 788K02 | Elbitamerica, Inc. (USA) |
| AN5770-3 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| AN5770-1A | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
| 1929-8GA1 | Honeywell Intl Inc Defense Avionics Systems (USA) |
| 6748-157 | Ashcroft Inc Dba Heise (USA) |
| AW2825AC03 | Ametek, Inc. Div Aerospace & Defense (USA) |
| MIL-G-7734 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 1929-8GA1 | Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA) |
| AN5770-1A | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 6749-180 | Ashcroft Inc Dba Heise (USA) |
| 1929-8KA1 | Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA) |
| 1929-8KA1 | Honeywell Intl Inc Defense Avionics Systems (USA) |
| AN5770T1A | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 6748-180 | Ashcroft Inc Dba Heise (USA) |
| 6748-267 | Ashcroft Inc Dba Heise (USA) |
| FS18312 | Airguide Instrument Co (USA) |
NSN 6685-00-663-5491 is a Gage,absolute Pressure,dial Indi, manufactured by Aeronautical Standards Group Dept of Navy and Air Force, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-663-5491 has 23 cross-referenced part numbers: AN5770-5 (Aeronautical Standards Group Dept of Navy and Air Force), 37817 (Ranco Management Corp), 6748-287 (Ashcroft Inc Dba Heise), AW2 3-4 25H (Ametek, Inc. Div Aerospace & Defense), 788K02 (Elbitamerica, Inc.) and 18 more.
There are 12 known substitutes for 6685-00-663-5491: 5330-00-037-6880, 6620-00-045-8134, 6620-00-051-7143 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AN5770-5: Overall Height: 3.250 INCHES NOMINAL3.250 INCHES NOMINAL IN; Surface Treatment: PAINTPAINT; Material: GLASS PROTECTIVE CRYSTALGLASS PROTECTIVE CRYSTAL; Graduation Unit: 10.0 INCHES OF MERCURY10.0 INCHES OF MERCURY IN. 27 total characteristics are documented in the Federal Logistics Information System.