The Insulating Varnish,electrical, cataloged under National Stock Number 5970-00-990-4924, is classified within Federal Supply Class 5970 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Chase Corporation Dba Fluid Polymers Div Humiseal Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5970-00-990-4924 |
| Primary Part Number | 1B31 |
| Item Name | Insulating Varnish,electrical |
| FSC / FSG | 5970 / 59 — No Item Name Available |
| Manufacturer | Chase Corporation Dba Fluid Polymers Div Humiseal Division |
| Status | CANCELLED |
| Dry Dielectric Material Voltage Rating in Volts Per Mil Thickness | 8000.0 |
| Environmental Protection | CORROSION RESISTANT AND HUMIDITY RESISTANT |
| Unit Package Type | CAN, AEROSOL |
| Unit Package Quantity | 1 |
| Color | CLEAR |
| Drying Method | AIR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1B15 | Chase Corporation Dba Fluid Polymers Div Humiseal Division (USA) |
| 1B31 PRIMARY | Chase Corporation Dba Fluid Polymers Div Humiseal Division (USA) |
| 1B15H | Chase Corporation Dba Fluid Polymers Div Humiseal Division (USA) |
| C101060088 | Chase Corporation Dba Fluid Polymers Div Humiseal Division (USA) |
| 1B31 SPRAY | Chase Corporation Dba Fluid Polymers Div Humiseal Division (USA) |
NSN 5970-00-990-4924 is a Insulating Varnish,electrical, manufactured by Chase Corporation Dba Fluid Polymers Div Humiseal Division, classified under FSC 5970 (No Item Name Available). Status: cancelled.
NSN 5970-00-990-4924 has 5 cross-referenced part numbers: 1B15 (Chase Corporation Dba Fluid Polymers Div Humiseal Division), 1B31 (Chase Corporation Dba Fluid Polymers Div Humiseal Division), 1B15H (Chase Corporation Dba Fluid Polymers Div Humiseal Division), C101060088 (Chase Corporation Dba Fluid Polymers Div Humiseal Division), 1B31 SPRAY (Chase Corporation Dba Fluid Polymers Div Humiseal Division).
There are 4 known substitutes for 5970-00-990-4924: 3030-00-011-8748, 5970-00-442-0272, 5365-00-845-7667 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1B31: Dry Dielectric Material Voltage Rating in Volts Per Mil Thickness: 8000.0; Part Name Assigned by Controlling Agency: HUMISEAL 1B31 AEROSOL; Environmental Protection: CORROSION RESISTANT AND HUMIDITY RESISTANT; Unit Package Type: CAN, AEROSOL. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5970-00-990-4924 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.