NSN 5999-01-720-9796 · NIIN 017209796 · Part number 228-0666
Caterpillar Inc Div Caterpillar Defense · FSC 5999 — Miscellaneous Electrical and Electronic Components · FSG 59 — Electrical and Electronic Equipment Components · CAGE 11083
Government record, cited
NSN 5999-01-720-9796 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-720-9796. Manufacturer of record part number: 228-0666.
Also searched as5999-01-720-9796 ·
5999017209796 ·
NIIN 017209796 ·
01-720-9796 ·
FSC 5999 Miscellaneous Electrical and Electronic Components · CAGE 11083 · 228-0666
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 5999-01-720-9796
NIIN: 017209796
FSC: 5999 — Miscellaneous Electrical and Electronic Components
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 228-0666
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Contact Assembly,electrical, cataloged under National Stock Number 5999-01-720-9796, 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 Caterpillar Inc Div Caterpillar Defense. 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
5999-01-720-9796
Primary Part Number
228-0666
Item Name
Contact Assembly,electrical
FSC / FSG
5999 / 59 — Miscellaneous Electrical and Electronic Components
Manufacturer
Caterpillar Inc Div Caterpillar Defense
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 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 5999-01-720-9796?
NSN 5999-01-720-9796 is a Contact Assembly,electrical, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
What part numbers are listed for NSN 5999-01-720-9796?
NSN 5999-01-720-9796 has 1 manufacturer part number on file: 228-0666 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 228-0666?
Key specifications for 228-0666: Part Name Assigned by Controlling Agency: GRID ASSEMBLY; End Item Identification: 953C, 973C, 963C. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5999-01-720-9796 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.