The Insulator,feedthru, cataloged under National Stock Number 5970-00-296-1448, 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 Isolantite Manufacturing Co Inc Div Isolantite Manufacturing Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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 | 5970-00-296-1448 |
| Primary Part Number | 21846 |
| Item Name | Insulator,feedthru |
| FSC / FSG | 5970 / 59 — No Item Name Available |
| Manufacturer | Isolantite Manufacturing Co Inc Div Isolantite Manufacturing Inc. |
| Status | CANCELLED |
| Height Above Mounting Surface | 5.844 INCHES NOMINAL IN |
| Screw Thread Diameter and Location | 0.250 CENTER STUD INCHES NOMINAL |
| Screw Thread Quantity Per Inch and Location | 28 CENTER STUD |
| Top Diameter | 0.750 INCHES NOMINAL IN |
| Electrical Termination Quantity | 1 |
| Center Stud Length | 9.750 INCHES NOMINAL IN |
| Screw Thread Series Designator and Location | CENTER STUD UNF |
| Thread Class and Location | 2A CENTER STUD A |
| Mounting Facility Type and Quantity | 12 UNTHREADED HOLE(S) |
| Material | CERAMIC OVERALL |
| Surface Treatment and Location | OVERALL GLAZED |
| Outside Diameter | 1.750 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5970-00-296-1448 is a Insulator,feedthru, manufactured by Isolantite Manufacturing Co Inc Div Isolantite Manufacturing Inc., classified under FSC 5970 (No Item Name Available). Status: cancelled.
NSN 5970-00-296-1448 has 4 cross-referenced part numbers: SL50-0127 (Carborundum Co the Refractories and Electronics Div Latrobe Plant), 21846 (Isolantite Manufacturing Co Inc Div Isolantite Manufacturing Inc.), 5175793 (The Boeing Company), 5175793 (The Boeing Company).
There are 7 known substitutes for 5970-00-296-1448: 6240-00-296-0488, 2805-00-356-1246, 3010-00-660-5331 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21846: Special Features: FLANGE MOUNTED; Height Above Mounting Surface: 5.844 INCHES NOMINAL IN; Screw Thread Diameter and Location: 0.250 CENTER STUD INCHES NOMINAL; Screw Thread Quantity Per Inch and Location: 28 CENTER STUD. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5970-00-296-1448 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.