The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-056-2479, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Rogerson Kratos. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-056-2479 |
| Primary Part Number | G3138 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Rogerson Kratos |
| Status | ACTIVE |
| Overall Diameter | 1.000 INCHES NOMINAL IN |
| Scale Accuracy | PORM 4 PCT ENTIRE RANGE |
| Connector Type Vent | NOT PROVIDED |
| FSC Application Data | GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE |
| Connection Size | 0.250 IN. NPT DIA IN |
| Scale Inscription/background Color | BLACK FIGURES,WHITE BACKGROUND |
| Mounting Connection Location | BACK, CENTER |
| Mounting Method | RIGID STEM |
| Material | STEEL CORROSION RESISTING CASE |
| Connection Location | BACK, CENTER |
| Nondefinitive Spec/std Data | 1 POLISHED |
| Material | PLASTIC ACRYLIC PROTECTIVE CRYSTAL |
| Material | COPPER ALLOY ACTUATING ELEMENT |
| Actuation Type | SINGLE COIL HELICAL BOURDON TUBE |
| Unable to Decode | UNABLE TO DECODE |
| Scale Smallest Increment | 100.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Scale Name | PRESSURE |
| Pointer Type | INDICATING |
| Scale Type | SINGLE |
| Scale Range | +0.0 TO 1500.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Pointer Color | BLACK |
| Adjustability | NONADJUSTABLE |
| Graduation Unit | 500.0 POUNDS PER SQUARE INCH LBS |
| Connection Quantity | 1 |
| Dial Size | 3/4 INCH DIA. IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| G3138 PRIMARY | Rogerson Kratos (USA) |
| 62A5A208-3 | Naval Air Warfare Center Aircraft Div (USA) |
NSN 6685-00-056-2479 is a Gage,pressure,dial Indicating, manufactured by Rogerson Kratos, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-056-2479 has 2 cross-referenced part numbers: G3138 (Rogerson Kratos), 62A5A208-3 (Naval Air Warfare Center Aircraft Div).
There are 3 known substitutes for 6685-00-056-2479: 5935-00-928-7861, 5998-01-508-8897, 5325-01-663-0890. Verify interchangeability with system specifications before substitution.
Key specifications for G3138: Overall Diameter: 1.000 INCHES NOMINAL IN; Scale Accuracy: PORM 4 PCT ENTIRE RANGE; Connector Type Vent: NOT PROVIDED; FSC Application Data: GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE. 27 total characteristics are documented in the Federal Logistics Information System.