The Gage,pressure,dial Indicating, cataloged under National Stock Number 6620-00-557-0403, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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 | 6620-00-557-0403 |
| Primary Part Number | AN5771-8 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6620 / 66 — No Item Name Available |
| Manufacturer | Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group |
| Status | CANCELLED |
| Mounting Hole Diameter | 0.138 INCHES NOMINAL IN |
| Material | PLASTIC CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Color | BLACK CASE |
| Surface Treatment | ENAMEL LUSTERLESS CASE |
| Mounting Hole Quantity | 4 |
| Mounting Method | FLUSH PANEL |
| Actuation Type | ANY ACCEPTABLE |
| Graduation Unit | 10.0 POUNDS LBS |
| Connector Type Vent | PROVIDED |
| Dial Size | 1-7/8 IN. DIA IN |
| Illuminative Method | FLUORESCENT LAMP |
| Connection Quantity | 1 |
| Adjustability | NONADJUSTABLE |
| Pointer Type | INDICATING |
| Connection Size | 0.438 IN.-20 UNF IN |
| Unable to Decode | UNABLE TO DECODE |
| Connection Type | INTERNAL |
| Scale Smallest Increment | 1.0 POUNDS LBS |
| Scale Name | MANIFOLD PRESSURE |
| Scale Inscription/background Color | LUMINOUS FIGURES ON BLACK BACKGROUND |
| Connection Location | BACK |
| Scale Type | SINGLE |
| Scale Range | +0.000 TO 25.000 POUNDS PRESSURE PER SQUARE INCH LBS |
| Bolt Circle Diameter | 2.625 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN5771-8 | Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group |
| MILG7734 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS28061-1 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AN5771-8 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| AW1815AB01 | Ametek, Inc. Div Aerospace & Defense (USA) |
NSN 6620-00-557-0403 is a Gage,pressure,dial Indicating, manufactured by Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group, classified under FSC 6620 (No Item Name Available). Status: cancelled.
NSN 6620-00-557-0403 has 5 cross-referenced part numbers: AN5771-8 (Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group), MILG7734 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS28061-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), AN5771-8 (Aeronautical Standards Group Dept of Navy and Air Force), AW1815AB01 (Ametek, Inc. Div Aerospace & Defense).
There are 12 known substitutes for 6620-00-557-0403: 6620-00-045-8134, 6620-00-051-7143, 6620-00-051-7145 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AN5771-8: Mounting Hole Diameter: 0.138 INCHES NOMINAL IN; Material: PLASTIC CASE; Material: GLASS PROTECTIVE CRYSTAL; Color: BLACK CASE. 28 total characteristics are documented in the Federal Logistics Information System.
NSN 6620-00-557-0403 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.