The Insulator,disk, cataloged under National Stock Number 5970-01-259-0712, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mek-Tek Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-259-0712 |
| Primary Part Number | 436436-001A |
| Item Name | Insulator,disk |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Mek-Tek Inc |
| Status | ACTIVE |
| First Hole Diameter | 5.500 INCHES NOMINAL IN |
| Style Designator | DRILLED, FLAT |
| Material Document and Classification | MIL-P-18177, TYPE GEE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 8.230 INCHES NOMINAL IN |
| Second Hole Spacing | 7.250 INCHES NOMINAL IN |
| Second Hole Diameter | 0.562 INCHES NOMINAL IN |
| First Hole Spacing | 3.625 INCHES NOMINAL IN |
| Material | GLASS FIBER AND PLASTIC EPOXY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 436436-001A PRIMARY | Mek-Tek Inc (USA) |
| Reference | Meaning |
|---|---|
| 436436-001 | 3/2 Design control — primary reference U.S. Government activity |
| 436436-001 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5970-01-259-0712 is a Insulator,disk, manufactured by Mek-Tek Inc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-259-0712 has 1 manufacturer part number on file: 436436-001A (Mek-Tek Inc).
Key specifications for 436436-001A: Overall Height: 0.125 INCHES NOMINAL IN; First Hole Diameter: 5.500 INCHES NOMINAL IN; Style Designator: DRILLED, FLAT; Material Document and Classification: MIL-P-18177, TYPE GEE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 8 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.