NSN 5999-01-666-1873 · NIIN 016661873 · Part number 8527453-1
Honeywell International Inc. Dba Honeywell International · FSC 5999 — Miscellaneous Electrical and Electronic Components · FSG 59 — Electrical and Electronic Equipment Components · CAGE 07187
Government record, cited
NSN 5999-01-666-1873 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-666-1873. Manufacturer of record part number: 8527453-1.
Also searched as5999-01-666-1873 ·
5999016661873 ·
NIIN 016661873 ·
01-666-1873 ·
FSC 5999 Miscellaneous Electrical and Electronic Components · CAGE 07187 · 8527453-1
Manufacturer of record: Honeywell International Inc. Dba Honeywell International
Identification
NSN: 5999-01-666-1873
NIIN: 016661873
FSC: 5999 — Miscellaneous Electrical and Electronic Components
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 8527453-1
Manufacturer: Honeywell International Inc. Dba Honeywell International
General Description
The Heat Sink-Insulator, cataloged under National Stock Number 5999-01-666-1873, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International. 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. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5999-01-666-1873
Primary Part Number
8527453-1
Item Name
Heat Sink-Insulator
FSC / FSG
5999 / 59 — Miscellaneous Electrical and Electronic Components
Manufacturer
Honeywell International Inc. Dba Honeywell International
Status
ACTIVE
Material
PLASTIC ACRYLIC
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Honeywell International Inc. Dba Honeywell International (USA)
No interchangeability data on file.
Other items in FSC 5999 — Miscellaneous Electrical and Electronic Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5999-00-001-1345
5999-00-001-1345 · Item name not on file
5999-00-001-1346
5999-00-001-1346 · Item name not on file
5999-00-001-1348
5999-00-001-1348 · Item name not on file
5999-00-001-1349
5999-00-001-1349 · Item name not on file
5999-00-001-1355
5999-00-001-1355 · Item name not on file
5999-00-001-1623
5999-00-001-1623 · Item name not on file
5999-00-001-2537
5999-00-001-2537 · Item name not on file
5999-00-001-2539
5999-00-001-2539 · Item name not on file
Frequently Asked Questions
What is NSN 5999-01-666-1873?
NSN 5999-01-666-1873 is a Heat Sink-Insulator, manufactured by Honeywell International Inc. Dba Honeywell International, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
What part numbers are listed for NSN 5999-01-666-1873?
NSN 5999-01-666-1873 has 1 manufacturer part number on file: 8527453-1 (Honeywell International Inc. Dba Honeywell International).
What are the specifications of 8527453-1?
Key specifications for 8527453-1: Overall Height: 0.005 INCHES NOMINAL IN; Overall Length: 8.015 INCHES NOMINAL IN; Overall Width: 6.520 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: ADHESIVE FILM-PREFORMED DIMMER. 1 specification is documented in the U.S. Government catalog.
Is NSN 5999-01-666-1873 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.