The Insulator,plate, cataloged under National Stock Number 5970-01-088-6842, 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 IV-Electronic Klaus Vespermann Kg. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-088-6842 |
| Primary Part Number | 43-77-8 |
| Item Name | Insulator,plate |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | IV-Electronic Klaus Vespermann Kg |
| Status | ACTIVE |
| First Hole Diameter | 0.150 INCHES NOMINAL IN |
| Style Designator | FLAT, RECTANGULAR |
| Second Hole Spacing | 0.212 INCHES NOMINAL IN |
| First Hole Spacing | 0.273 INCHES NOMINAL IN |
| Unable to Decode | UNABLE TO DECODE |
| 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 |
|---|---|
| 43-77-8 | IV-Electronic Klaus Vespermann Kg (DEU) |
| VA53-0045-3 | Leonardo Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 43-77-8 | 3/9 Design control — primary reference Thermalloy Co Inc |
| 2042AS377-01 | C/1 Advisory reference — outside the item-of-supply concept Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 10129316 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5970-01-088-6842 is a Insulator,plate, manufactured by IV-Electronic Klaus Vespermann Kg, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-088-6842 has 2 manufacturer part numbers on file: 43-77-8 (IV-Electronic Klaus Vespermann Kg), VA53-0045-3 (Leonardo Uk Ltd).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-175-5537, 4730-01-386-3348. Verify interchangeability with system specifications before substitution.
Key specifications for 43-77-8: Overall Height: 0.002 INCHES NOMINAL IN; First Hole Diameter: 0.150 INCHES NOMINAL IN; Style Designator: FLAT, RECTANGULAR; Overall Length: 0.745 INCHES NOMINAL IN. 5 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.