NSN 5970-01-186-9950 · NIIN 011869950 · Part number 109429-10
Raytheon Company · FSC 5970 — Electrical Insulators and Insulating Materials · FSG 59 — Electrical and Electronic Equipment Components · CAGE 37695
Government record, cited
NSN 5970-01-186-9950 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-186-9950. Manufacturer of record part number: 109429-10.
Also searched as5970-01-186-9950 ·
5970011869950 ·
NIIN 011869950 ·
01-186-9950 ·
FSC 5970 Electrical Insulators and Insulating Materials · CAGE 37695 · 109429-10
Outside Diameter: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
Inside Diameter: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
Material: MICA OVERALL
1 manufacturer part number on file
Manufacturer of record: Raytheon Company
Identification
NSN: 5970-01-186-9950
NIIN: 011869950
FSC: 5970 — Electrical Insulators and Insulating Materials
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 109429-10
Manufacturer: Raytheon Company
General Description
The Insulator,washer, cataloged under National Stock Number 5970-01-186-9950, 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 Raytheon Company. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5970-01-186-9950
Primary Part Number
109429-10
Item Name
Insulator,washer
FSC / FSG
5970 / 59 — Electrical Insulators and Insulating Materials
Manufacturer
Raytheon Company
Status
ACTIVE
Style Designator
ROUND, FLAT
Outside Diameter
0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
Inside Diameter
0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
Material
MICA OVERALL
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 5970-01-186-9950?
NSN 5970-01-186-9950 is a Insulator,washer, manufactured by Raytheon Company, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
What part numbers are listed for NSN 5970-01-186-9950?
NSN 5970-01-186-9950 has 1 manufacturer part number on file: 109429-10 (Raytheon Company).
What are the specifications of 109429-10?
Key specifications for 109429-10: Overall Height: 0.001 INCHES MINIMUM AND 0.004 INCHES MAXIMUM IN; Style Designator: ROUND, FLAT; Outside Diameter: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN; Inside Diameter: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5970-01-186-9950 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.