NSN 5970-01-470-2991 · NIIN 014702991 · Part number BC-359
John C. Dolph Company · FSC 5970 — Electrical Insulators and Insulating Materials · FSG 59 — Electrical and Electronic Equipment Components · CAGE 72688
Government record, cited
NSN 5970-01-470-2991 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-470-2991. Manufacturer of record part number: BC-359.
Also searched as5970-01-470-2991 ·
5970014702991 ·
NIIN 014702991 ·
01-470-2991 ·
FSC 5970 Electrical Insulators and Insulating Materials · CAGE 72688 · BC-359
Environmental Protection: ABRASION RESISTANT AND CHEMICAL RESISTANT AND MOISTURE RESISTANT
1 manufacturer part number on file
Manufacturer of record: John C. Dolph Company
Identification
NSN: 5970-01-470-2991
NIIN: 014702991
FSC: 5970 — Electrical Insulators and Insulating Materials
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: BC-359
Manufacturer: John C. Dolph Company
General Description
The Insulating Varnish,electrical, cataloged under National Stock Number 5970-01-470-2991, 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 John C. Dolph Company. Government technical data includes 2 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5970-01-470-2991
Primary Part Number
BC-359
Item Name
Insulating Varnish,electrical
FSC / FSG
5970 / 59 — Electrical Insulators and Insulating Materials
Manufacturer
John C. Dolph Company
Status
ACTIVE
Drying Method
BAKED
Environmental Protection
ABRASION RESISTANT AND CHEMICAL RESISTANT AND MOISTURE RESISTANT
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5970 — Electrical Insulators and Insulating Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5970-00-001-1330
5970-00-001-1330 · Item name not on file
5970-00-001-1357
INSULATOR,BUSHING
5970-00-001-1418
INSULATOR,BUSHING
5970-00-001-1420
INSULATOR,PLATE
5970-00-001-1472
INSULATOR,PLATE
5970-00-001-1476
INSULATOR,WASHER
5970-00-001-1477
5970-00-001-1477 · Item name not on file
5970-00-001-1479
5970-00-001-1479 · Item name not on file
Frequently Asked Questions
What is NSN 5970-01-470-2991?
NSN 5970-01-470-2991 is a Insulating Varnish,electrical, manufactured by John C. Dolph Company, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
What part numbers are listed for NSN 5970-01-470-2991?
NSN 5970-01-470-2991 has 1 manufacturer part number on file: BC-359 (John C. Dolph Company).
What are the specifications of BC-359?
Key specifications for BC-359: Drying Method: BAKED; Environmental Protection: ABRASION RESISTANT AND CHEMICAL RESISTANT AND MOISTURE RESISTANT. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5970-01-470-2991 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.