NSN 5970-01-180-0023 · NIIN 011800023 · Part number 66554
Briggs and Stratton Corp · FSC 5970 — Electrical Insulators and Insulating Materials · FSG 59 — Electrical and Electronic Equipment Components · CAGE 08645
Government record, cited
NSN 5970-01-180-0023 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-180-0023. Manufacturer of record part number: 66554.
Also searched as5970-01-180-0023 ·
5970011800023 ·
NIIN 011800023 ·
01-180-0023 ·
FSC 5970 Electrical Insulators and Insulating Materials · CAGE 08645 · 66554
FSC: 5970 — Electrical Insulators and Insulating Materials
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 66554
Manufacturer: Briggs and Stratton Corp
General Description
The Collar Insulating, cataloged under National Stock Number 5970-01-180-0023, 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 Briggs and Stratton Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Collar Insulating
FSC / FSG
5970 — Electrical Insulators and Insulating Materials (FSG 59)
Manufacturers
Briggs and Stratton Corp (CAGE 08645)
Technical Specifications
Parameter
Value
NSN
5970-01-180-0023
Primary Part Number
66554
Item Name
Collar Insulating
FSC / FSG
5970 / 59 — Electrical Insulators and Insulating Materials
Manufacturer
Briggs and Stratton Corp
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5331-01-298-47366655400POSSIBLE MATCH
O-RING
Possible match (shared part number)Alfa Laval Inc
3010-01-344-222066554POSSIBLE MATCH
TORQUE CONVERTER,NONVEHICULAR
Possible match (shared part number)Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
7610-01-682-574666554POSSIBLE MATCH
MANUAL,TECHNICAL
Possible match (shared part number)Aerovironment, Inc.
NSN 5970-01-180-0023 is a Collar Insulating, manufactured by Briggs and Stratton Corp, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
What part numbers are listed for NSN 5970-01-180-0023?
NSN 5970-01-180-0023 has 1 manufacturer part number on file: 66554 (Briggs and Stratton Corp).
What NSN replaces 5970-01-180-0023?
3 possible matches (shared part number, not a government interchangeability claim): 5331-01-298-4736, 3010-01-344-2220, 7610-01-682-5746. Verify interchangeability with system specifications before substitution.
Is NSN 5970-01-180-0023 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.