Control Unit Electr2990-01-646-3462

NSN 2990-01-646-3462 · NIIN 016463462 · Part number 145-7806

Caterpillar Inc Div Caterpillar Defense · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 11083

Government record, cited

NSN 2990-01-646-3462 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-646-3462. Manufacturer of record part number: 145-7806.

Also searched as 2990-01-646-3462 · 2990016463462 · NIIN 016463462 · 01-646-3462 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 11083 · 145-7806

Nearby stock numbers ← 2990-01-646-3460 Heater Assembly · 2990-01-646-4024 Muffler, Exhaust →

Features

Control Unit Electr — FSC 2990
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 2990-01-646-3462
NIIN: 016463462
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 145-7806
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Control Unit Electr, cataloged under National Stock Number 2990-01-646-3462, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Control Unit Electr
FSC / FSG	2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29)
Manufacturers	Caterpillar Inc Div Caterpillar Defense (CAGE 11083)

Technical Specifications

Parameter	Value
NSN	2990-01-646-3462
Primary Part Number	145-7806
Item Name	Control Unit Electr
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Caterpillar Inc Div Caterpillar Defense
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

6505-01-662-6868NDC00555-9016-58 POSSIBLE MATCH

NORGESTIMATE AND ETHINYL ESTRADI

Possible match (shared part number)Teva Pharmaceuticals Usa, Inc.

Cross-Reference Index

Part Number	Manufacturer
145-7806 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)

Related Parts

6505-01-662-6868POSSIBLE MATCH

NORGESTIMATE AND ETHINYL ESTRADI

NDC00555-9016-58

Frequently Asked Questions

What is NSN 2990-01-646-3462?

NSN 2990-01-646-3462 is a Control Unit Electr, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-646-3462?

NSN 2990-01-646-3462 has 1 manufacturer part number on file: 145-7806 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 2990-01-646-3462?

1 possible match (shared part number, not a government interchangeability claim): 6505-01-662-6868. Verify interchangeability with system specifications before substitution.

Is NSN 2990-01-646-3462 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.

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