NSN 2925-01-580-2993 · NIIN 015802993 · Part number 28B545-7
Honeywell International, Inc Div Aerospace-Tucson · FSC 2925 — Engine Electrical System Components, Aircraft Prime Moving · FSG 29 — Engine Accessories · CAGE 64547
Government record, cited
NSN 2925-01-580-2993 — this item is cataloged by the U.S. Government under National Stock Number 2925-01-580-2993. Manufacturer of record part number: 28B545-7.
Also searched as2925-01-580-2993 ·
2925015802993 ·
NIIN 015802993 ·
01-580-2993 ·
FSC 2925 Engine Electrical System Components, Aircraft Prime Moving · CAGE 64547 · 28B545-7
Manufacturer of record: Honeywell International, Inc Div Aerospace-Tucson
Identification
NSN: 2925-01-580-2993
NIIN: 015802993
FSC: 2925 — Engine Electrical System Components, Aircraft Prime Moving
FSG: 29 — Engine Accessories
Primary part number: 28B545-7
Manufacturer: Honeywell International, Inc Div Aerospace-Tucson
General Description
The Regulator,engine Generator, cataloged under National Stock Number 2925-01-580-2993, is classified within Federal Supply Class 2925 (Engine Electrical System Components, Aircraft Prime Moving) of the Engine Accessories group. The manufacturer of record is Honeywell International, Inc Div Aerospace-Tucson. 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
2925-01-580-2993
Primary Part Number
28B545-7
Item Name
Regulator,engine Generator
FSC / FSG
2925 / 29 — Engine Electrical System Components, Aircraft Prime Moving
Honeywell International, Inc Div Aerospace-Tucson (USA)
No interchangeability data on file.
Other items in FSC 2925 — Engine Electrical System Components, Aircraft Prime Moving
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2925-00-000-0106
2925-00-000-0106 · Item name not on file
2925-00-001-4604
CASE ASSEMBLY
2925-00-001-4606
2925-00-001-4606 · Item name not on file
2925-00-003-6427
2925-00-003-6427 · Item name not on file
2925-00-003-8064
2925-00-003-8064 · Item name not on file
2925-00-003-8068
2925-00-003-8068 · Item name not on file
2925-00-004-1278
IGNITION UNIT,HIGH VOLTAGE
2925-00-004-1278
IGNITION UNIT,HIGH VOLTAGE
Frequently Asked Questions
What is NSN 2925-01-580-2993?
NSN 2925-01-580-2993 is a Regulator,engine Generator, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 2925, Engine Electrical System Components, Aircraft Prime Moving. Status: active.
What part numbers are listed for NSN 2925-01-580-2993?
NSN 2925-01-580-2993 has 1 manufacturer part number on file: 28B545-7 (Honeywell International, Inc Div Aerospace-Tucson).
What are the specifications of 28B545-7?
Key specifications for 28B545-7: Special Features: HAS TWO FUNCTIONS: ONE IS AS A STARTER FOR THE AIRCRAFT AUXILIARY POWER UNIT, AND IS AS AN AC GENERATOR TO SUPPLY CONTROLLED 400 HZ,NOMIAL 115/200 VAC WHEN THE AIRCRAFT APU IS IN OPERATION; VAC; Part Name Assigned by Controlling Agency: REGULATOR, ENGINE GENERATOR; End Item Identification: STARTER / GENERATOR. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2925-01-580-2993 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.
What is the DEMIL code for NSN 2925-01-580-2993?
NSN 2925-01-580-2993 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.