The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-578-5951, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Stewart-Warner Corporation. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-578-5951 |
| Primary Part Number | 82405 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Stewart-Warner Corporation |
| Status | CANCELLED |
| Material | STEEL CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Surface Treatment | CHROMIUM AND CADMIUM CASE |
| Scale Name | PRESSURE |
| Bezel Type | CRIMP |
| Scale Smallest Increment | 0.500 POUNDS PER SQUARE INCH (PSI) LBS |
| Stud Quantity | 2 |
| Unable to Decode | UNABLE TO DECODE |
| Scale Range | +0.000 TO 10.000 POUNDS PRESSURE PER SQUARE INCH LBS |
| Scale Type | SINGLE |
| Adjustability | ADJUSTABLE |
| Connection Size | 0.375 IN. NPT IN |
| Pointer Type | INDICATING |
| Scale Inscription/background Color | WHITE FIGURES ON BLACK BACKGROUND |
| Mounting Method | BRACKET(S) AND FLUSH PANEL AND STUD(S) |
| Connection Quantity | 1 |
| Actuation Type | SINGLE BOURDON TUBE |
| Pointer Color | WHITE |
| Stud Location | BACK |
| Connector Type Vent | NOT PROVIDED |
| Connection Location | BACK |
| Graduation Unit | 1.000 POUNDS PER SQUARE INCH LBS |
| Scale Accuracy | 2 PCT ENTIRE RANGE |
| Dial Size | 2-1/2 IN. DIA IN |
| Connection Type | EXTERNAL |
| Overall Diameter | 2.812 INCHES NOMINAL IN |
| Material | BRONZE ACTUATING ELEMENT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 64A130A87 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 64A130A87 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 367B | Stewart-Warner Corporation (USA) |
| H52-01 | Air-a-Plane Corp (USA) |
| D367B | Stewart-Warner Corporation (USA) |
| 82405 PRIMARY | Stewart-Warner Corporation (USA) |
NSN 6685-00-578-5951 is a Gage,pressure,dial Indicating, manufactured by Stewart-Warner Corporation, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-578-5951 has 6 cross-referenced part numbers: 64A130A87 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 64A130A87 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 367B (Stewart-Warner Corporation), H52-01 (Air-a-Plane Corp), D367B (Stewart-Warner Corporation) and 1 more.
There are 7 known substitutes for 6685-00-578-5951: 4820-00-146-1001, 1610-00-215-3189, 5950-00-498-2153 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 82405: Material: STEEL CASE; Material: GLASS PROTECTIVE CRYSTAL; Surface Treatment: CHROMIUM AND CADMIUM CASE; Overall Depth: 1.812 INCHES NOMINAL IN. 28 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-578-5951 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.