NSN 5998-01-680-0227 · NIIN 016800227 · Part number LEM-320
Honeywell International Inc Div Environmental Systems & Services · FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · FSG 59 — Electrical and Electronic Equipment Components · CAGE 70308
Government record, cited
NSN 5998-01-680-0227 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-680-0227. Manufacturer of record part number: LEM-320.
Also searched as5998-01-680-0227 ·
5998016800227 ·
NIIN 016800227 ·
01-680-0227 ·
FSC 5998 Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · CAGE 70308 · LEM-320
Manufacturer of record: Honeywell International Inc Div Environmental Systems & Services
Identification
NSN: 5998-01-680-0227
NIIN: 016800227
FSC: 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: LEM-320
Manufacturer: Honeywell International Inc Div Environmental Systems & Services
General Description
The Circuit Card Assembly, cataloged under National Stock Number 5998-01-680-0227, is classified within Federal Supply Class 5998 (Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Honeywell International Inc Div Environmental Systems & Services. 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
5998-01-680-0227
Primary Part Number
LEM-320
Item Name
Circuit Card Assembly
FSC / FSG
5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Manufacturer
Honeywell International Inc Div Environmental Systems & Services
Honeywell International Inc Div Environmental Systems & Services (USA)
No interchangeability data on file.
Other items in FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5998-00-000-0087
CIRCUIT CARD ASSEMBLY
5998-00-000-0089
5998-00-000-0089 · Item name not on file
5998-00-000-0154
CIRCUIT CARD ASSEMBLY
5998-00-000-0173
ELECTRONIC COMPONENTS ASSEMBLY
5998-00-000-0175
ELECTRONIC COMPONENTS ASSEMBLY
5998-00-000-0177
ELECTRONIC COMPONENTS ASSEMBLY
5998-00-001-1267
CIRCUIT CARD ASSEMBLY
5998-00-001-1271
CIRCUIT CARD ASSEMBLY
Frequently Asked Questions
What is NSN 5998-01-680-0227?
NSN 5998-01-680-0227 is a Circuit Card Assembly, manufactured by Honeywell International Inc Div Environmental Systems & Services, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
What part numbers are listed for NSN 5998-01-680-0227?
NSN 5998-01-680-0227 has 1 manufacturer part number on file: LEM-320 (Honeywell International Inc Div Environmental Systems & Services).
What are the specifications of LEM-320?
Key specifications for LEM-320: Part Name Assigned by Controlling Agency: LOOP EXPANDER MODULE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5998-01-680-0227 hazardous material?
No hazard code in the DLA record (HMIC N). 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.