NSN 2920-01-649-3525 — this item is cataloged by the U.S. Government under National Stock Number 2920-01-649-3525. Manufacturer of record part number: CA7-1A09941-501.
Also searched as2920-01-649-3525 ·
2920016493525 ·
NIIN 016493525 ·
01-649-3525 ·
FSC 2920 Engine Electrical System Components, Nonaircraft · CAGE 6Y128 · CA7-1A09941-501 · CA7-1A09941 ITEM NO 1
Manufacturer of record: Leidos Engineering & Sciences, Llc
Identification
NSN: 2920-01-649-3525
NIIN: 016493525
FSC: 2920 — Engine Electrical System Components, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: CA7-1A09941-501
Manufacturer: Leidos Engineering & Sciences, Llc
General Description
The Reference Cell, cataloged under National Stock Number 2920-01-649-3525, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Leidos Engineering & Sciences, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Reference Cell
FSC / FSG
2920 — Engine Electrical System Components, Nonaircraft (FSG 29)
Manufacturers
Leidos Engineering & Sciences, Llc (CAGE 6Y128)
Technical Specifications
Parameter
Value
NSN
2920-01-649-3525
Primary Part Number
CA7-1A09941-501
Item Name
Reference Cell
FSC / FSG
2920 / 29 — Engine Electrical System Components, Nonaircraft
C/1Advisory reference — outside the item-of-supply concept
Leidos Engineering & Sciences, Llc
No interchangeability data on file.
Other items in FSC 2920 — Engine Electrical System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2920-00-003-5173
2920-00-003-5173 · Item name not on file
2920-00-005-1596
2920-00-005-1596 · Item name not on file
2920-00-035-6718
2920-00-035-6718 · Item name not on file
2920-00-158-2674
REGULATOR,ENGINE GENERATOR
2920-00-255-4938
REGULATOR,ENGINE GENERATOR
2920-00-424-3259
PLATE ASSEMBLY,SEAL
2920-00-424-3259
PLATE ASSEMBLY,SEAL
2920-00-424-3259
PLATE ASSEMBLY,SEAL
Frequently Asked Questions
What is NSN 2920-01-649-3525?
NSN 2920-01-649-3525 is a Reference Cell, manufactured by Leidos Engineering & Sciences, Llc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
What part numbers are listed for NSN 2920-01-649-3525?
NSN 2920-01-649-3525 has 1 manufacturer part number on file: CA7-1A09941-501 (Leidos Engineering & Sciences, Llc).
Is NSN 2920-01-649-3525 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.