NSN 5970-01-397-0440 · NIIN 013970440 · Part number BYLB 1218
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc · FSC 5970 — Electrical Insulators and Insulating Materials · FSG 59 — Electrical and Electronic Equipment Components · CAGE 05624
Government record, cited
NSN 5970-01-397-0440 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-397-0440. Manufacturer of record part number: BYLB 1218.
Also searched as5970-01-397-0440 ·
5970013970440 ·
NIIN 013970440 ·
01-397-0440 ·
FSC 5970 Electrical Insulators and Insulating Materials · CAGE 05624 · BYLB 1218
Manufacturer of record: Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
Identification
NSN: 5970-01-397-0440
NIIN: 013970440
FSC: 5970 — Electrical Insulators and Insulating Materials
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: BYLB 1218
Manufacturer: Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
General Description
The Insulator,plate, cataloged under National Stock Number 5970-01-397-0440, 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 Ge Aviation Systems Llc Dba Ge Aviation Systems Llc. Government technical data includes 1 specification, 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
5970-01-397-0440
Primary Part Number
BYLB 1218
Item Name
Insulator,plate
FSC / FSG
5970 / 59 — Electrical Insulators and Insulating Materials
Manufacturer
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
Status
ACTIVE
Material
MICA BOND
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA)
No interchangeability data on file.
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 5970-01-397-0440?
NSN 5970-01-397-0440 is a Insulator,plate, manufactured by Ge Aviation Systems Llc Dba Ge Aviation Systems Llc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
What part numbers are listed for NSN 5970-01-397-0440?
NSN 5970-01-397-0440 has 1 manufacturer part number on file: BYLB 1218 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc).
What are the specifications of BYLB 1218?
Key specifications for BYLB 1218: Overall Height: 0.012 INCHES NOMINAL IN; Overall Length: 2.500 INCHES NOMINAL IN; Overall Width: 2.000 INCHES NOMINAL IN; Material: MICA BOND. 1 specification is documented in the U.S. Government catalog.
Is NSN 5970-01-397-0440 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.