NSN 2920-01-557-6680 · NIIN 015576680 · Part number N1603-2
C E Niehoff & Co · FSC 2920 — Engine Electrical System Components, Nonaircraft · FSG 29 — Engine Accessories · CAGE 76761
Government record, cited
NSN 2920-01-557-6680 — this item is cataloged by the U.S. Government under National Stock Number 2920-01-557-6680. Manufacturer of record part number: N1603-2.
Also searched as2920-01-557-6680 ·
2920015576680 ·
NIIN 015576680 ·
01-557-6680 ·
FSC 2920 Engine Electrical System Components, Nonaircraft · CAGE 76761 · N1603-2 · R0078471 · R0078471 · R0078471-0301
Nearby stock numbers← 2920-01-557-6676 Arm, Adjusting, Belt Tension
·
2920-01-557-7555 Base, Motor →
Features
Generator,engine Accessory — FSC 2920
3 manufacturer part numbers on file
Manufacturer of record: C E Niehoff & Co
Identification
NSN: 2920-01-557-6680
NIIN: 015576680
FSC: 2920 — Engine Electrical System Components, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: N1603-2
Manufacturer: C E Niehoff & Co
General Description
The Generator,engine Accessory, cataloged under National Stock Number 2920-01-557-6680, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is C E Niehoff & Co. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
Generator,engine Accessory
FSC / FSG
2920 — Engine Electrical System Components, Nonaircraft (FSG 29)
Manufacturers
Denel Vehicle Systems (CAGE SZ177); General Dynamics Land Systems Canadacorp (CAGE 56161); C E Niehoff & Co (CAGE 76761)
Technical Specifications
Parameter
Value
NSN
2920-01-557-6680
Primary Part Number
N1603-2
Item Name
Generator,engine Accessory
FSC / FSG
2920 / 29 — Engine Electrical System Components, Nonaircraft
Other items in FSC 2920 — Engine Electrical System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2920-00-000-0088
INSTALLATION KIT,AL
2920-00-000-0183
GENERATOR,ENGINE ACCESSORY
2920-00-000-0194
2920-00-000-0194 · Item name not on file
2920-00-001-3474
COIL,MAGNETO
2920-00-001-3843
PLATE ASSY,ARMATURE
2920-00-001-6184
2920-00-001-6184 · Item name not on file
2920-00-001-6185
2920-00-001-6185 · Item name not on file
2920-00-001-8891
2920-00-001-8891 · Item name not on file
Frequently Asked Questions
What is NSN 2920-01-557-6680?
NSN 2920-01-557-6680 is a Generator,engine Accessory, manufactured by C E Niehoff & Co, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
What part numbers are listed for NSN 2920-01-557-6680?
NSN 2920-01-557-6680 has 3 manufacturer part numbers on file: R0078471 (Denel Vehicle Systems), R0078471 (General Dynamics Land Systems Canadacorp), N1603-2 (C E Niehoff & Co).
Is NSN 2920-01-557-6680 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.