NSN 5970-01-199-9020 · NIIN 011999020 · Part number T12255
L3harris Mas Inc Div L3harris Mas Inc. · FSC 5970 — Electrical Insulators and Insulating Materials · FSG 59 — Electrical and Electronic Equipment Components · CAGE 09691
Government record, cited
NSN 5970-01-199-9020 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-199-9020. Manufacturer of record part number: T12255.
Also searched as5970-01-199-9020 ·
5970011999020 ·
NIIN 011999020 ·
01-199-9020 ·
FSC 5970 Electrical Insulators and Insulating Materials · CAGE 09691 · T12255
Manufacturer of record: L3harris Mas Inc Div L3harris Mas Inc.
Identification
NSN: 5970-01-199-9020
NIIN: 011999020
FSC: 5970 — Electrical Insulators and Insulating Materials
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: T12255
Manufacturer: L3harris Mas Inc Div L3harris Mas Inc.
General Description
The Insulator,disk, cataloged under National Stock Number 5970-01-199-9020, 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 L3harris Mas Inc Div L3harris Mas Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Insulator,disk
FSC / FSG
5970 — Electrical Insulators and Insulating Materials (FSG 59)
Manufacturers
L3harris Mas Inc Div L3harris Mas Inc. (CAGE 09691)
Technical Specifications
Parameter
Value
NSN
5970-01-199-9020
Primary Part Number
T12255
Item Name
Insulator,disk
FSC / FSG
5970 / 59 — Electrical Insulators and Insulating Materials
Manufacturer
L3harris Mas Inc Div L3harris Mas Inc.
Status
ACTIVE
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 5970-01-199-9020?
NSN 5970-01-199-9020 is a Insulator,disk, manufactured by L3harris Mas Inc Div L3harris Mas Inc., classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
What part numbers are listed for NSN 5970-01-199-9020?
NSN 5970-01-199-9020 has 1 manufacturer part number on file: T12255 (L3harris Mas Inc Div L3harris Mas Inc.).
Is NSN 5970-01-199-9020 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.