The Insulator,feedthru, cataloged under National Stock Number 5970-00-228-4163, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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 | 5970-00-228-4163 |
| Primary Part Number | MIL-I-23264/14 |
| Item Name | Insulator,feedthru |
| FSC / FSG | 5970 / 59 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Shoulder Depth | 0.047 INCHES NOMINAL IN |
| Screw Thread Series Designator and Location | CENTER STUD UNIFIED NATIONAL COARSE (UNC) |
| Height Above Mounting Surface | 1.625 INCHES NOMINAL IN |
| Screw Thread Diameter and Location | 0.250 CENTER STUD INCHES NOMINAL |
| Center Stud Length | 6.000 INCHES NOMINAL IN |
| Electrical Termination Quantity | 2 |
| Screw Thread Quantity Per Inch and Location | 20 CENTER STUD |
| Thread Length and Location | 1.500 CENTER STUD INCHES NOMINAL |
| Thread Class and Location | 2A CENTER STUD A |
| Mounting Facility Type and Quantity | 1 THREADED STUD(S) |
| Shoulder Outside Diameter | 1.562 INCHES NOMINAL IN |
| Style Designator | DOUBLE, BOWL |
| Outside Diameter | 2.500 INCHES NOMINAL IN |
| Identification Code Color | WHITE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-I-23264/14 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| EBI250A | Spaulding Composites Company Inc. Dba Mykroy/mycalex Div Mykroy/mycalex Ceramics (USA) |
| NL422W36-048 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 61025 | Naval Ship Systems Command (USA) |
| 37016 | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA) |
NSN 5970-00-228-4163 is a Insulator,feedthru, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5970 (No Item Name Available). Status: cancelled.
NSN 5970-00-228-4163 has 5 cross-referenced part numbers: MIL-I-23264/14 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), EBI250A (Spaulding Composites Company Inc. Dba Mykroy/mycalex Div Mykroy/mycalex Ceramics), NL422W36-048 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 61025 (Naval Ship Systems Command), 37016 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl).
There are 12 known substitutes for 5970-00-228-4163: 5970-00-159-0189, 5905-00-752-3527, 5970-00-931-1114 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-I-23264/14: Shoulder Depth: 0.047 INCHES NOMINAL IN; Screw Thread Series Designator and Location: CENTER STUD UNIFIED NATIONAL COARSE (UNC); Height Above Mounting Surface: 1.625 INCHES NOMINAL IN; Screw Thread Diameter and Location: 0.250 CENTER STUD INCHES NOMINAL. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5970-00-228-4163 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.