NSN 6125-01-684-4958 · NIIN 016844958 · Part number 126-7521
Caterpillar Inc Div Caterpillar Defense · FSC 6125 — Converters, Electrical, Rotating · FSG 61 — Electric Wire, Power, and Distribution Equipment · CAGE 11083
Government record, cited
NSN 6125-01-684-4958 — this item is cataloged by the U.S. Government under National Stock Number 6125-01-684-4958. Manufacturer of record part number: 126-7521.
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 6125-01-684-4958
NIIN: 016844958
FSC: 6125 — Converters, Electrical, Rotating
FSG: 61 — Electric Wire, Power, and Distribution Equipment
Primary part number: 126-7521
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Base,dynamotor, cataloged under National Stock Number 6125-01-684-4958, is classified within Federal Supply Class 6125 (Converters, Electrical, Rotating) of the Electric Wire, Power, and Distribution Equipment 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.
Other items in FSC 6125 — Converters, Electrical, Rotating
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6125-00-003-1509
DYNAMOTOR ASSY
6125-00-003-7891
6125-00-003-7891 · Item name not on file
6125-00-003-7892
6125-00-003-7892 · Item name not on file
6125-00-003-9687
6125-00-003-9687 · Item name not on file
6125-00-005-9947
6125-00-005-9947 · Item name not on file
6125-00-006-0017
6125-00-006-0017 · Item name not on file
6125-00-006-2702
6125-00-006-2702 · Item name not on file
6125-00-006-2703
6125-00-006-2703 · Item name not on file
Frequently Asked Questions
What is NSN 6125-01-684-4958?
NSN 6125-01-684-4958 is a Base,dynamotor, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 6125, Converters, Electrical, Rotating. Status: active.
What part numbers are listed for NSN 6125-01-684-4958?
NSN 6125-01-684-4958 has 1 manufacturer part number on file: 126-7521 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 126-7521?
Key specifications for 126-7521: Special Features: USED ON VARIOUS CATERPILLAR ENGINES,GENERATORS,AND MARINE PRODUCTS; Part Name Assigned by Controlling Agency: BASE,DYNAMOTOR. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6125-01-684-4958 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.