The Insulator,disk, cataloged under National Stock Number 5970-01-074-6856, 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 Hornet Acquisitionco, Llc Dba Onboard Systems. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-074-6856 |
| Primary Part Number | 15205-2 |
| Item Name | Insulator,disk |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Hornet Acquisitionco, Llc Dba Onboard Systems |
| Status | ACTIVE |
| Style Designator | FLAT, ROUND |
| Material Document and Classification | MIL-P-15037 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.538 INCHES MINIMUM AND 0.553 INCHES MAXIMUM IN |
| Material | GLASS AND PLASTIC MELAMINE 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 |
|---|---|
| 15205-2 PRIMARY | Hornet Acquisitionco, Llc Dba Onboard Systems (USA) |
| Reference | Meaning |
|---|---|
| 15205-2 | 5/9 Secondary reference Safran Power Usa Llc |
| 15205-2 | 3/9 Design control — primary reference Lucas Aerospace Power Equipment Corporation |
| 15205-2 | 5/9 Secondary reference Goodrich Corporation Dba Trw Lucas Aerospace |
NSN 5970-01-074-6856 is a Insulator,disk, manufactured by Hornet Acquisitionco, Llc Dba Onboard Systems, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-074-6856 has 1 manufacturer part number on file: 15205-2 (Hornet Acquisitionco, Llc Dba Onboard Systems).
Key specifications for 15205-2: Overall Height: 0.015 INCHES NOMINAL IN; Style Designator: FLAT, ROUND; Material Document and Classification: MIL-P-15037 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.538 INCHES MINIMUM AND 0.553 INCHES MAXIMUM IN. 4 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.