NSN 2920-01-455-4725 · NIIN 014554725 · Part number KY125SQ-800
Omnithruster Inc. · FSC 2920 — Engine Electrical System Components, Nonaircraft · FSG 29 — Engine Accessories · CAGE 63183
Government record, cited
NSN 2920-01-455-4725 — this item is cataloged by the U.S. Government under National Stock Number 2920-01-455-4725. Manufacturer of record part number: KY125SQ-800.
Also searched as2920-01-455-4725 ·
2920014554725 ·
NIIN 014554725 ·
01-455-4725 ·
FSC 2920 Engine Electrical System Components, Nonaircraft · CAGE 63183 · KY125SQ-800 · 2570-PL1-10000 FIND EQ15
FSC: 2920 — Engine Electrical System Components, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: KY125SQ-800
Manufacturer: Omnithruster Inc.
General Description
The Key Coupling, cataloged under National Stock Number 2920-01-455-4725, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Omnithruster Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2920-01-455-4725
Primary Part Number
KY125SQ-800
Item Name
Key Coupling
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
Related Parts in Engine Accessories
2920-00-000-0088
INSTALLATION KIT,AL
11647745-1
2920-00-000-0183
GENERATOR,ENGINE ACCESSORY
12342944
2920-00-000-0194
2920-00-000-0194 · Item name not on file
2920-00-001-3474
COIL,MAGNETO
P2477C
2920-00-001-3843
PLATE ASSY,ARMATURE
580332
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 2920-01-455-4725?
NSN 2920-01-455-4725 is a Key Coupling, manufactured by Omnithruster Inc., classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
What part numbers are listed for NSN 2920-01-455-4725?
NSN 2920-01-455-4725 has 2 manufacturer part numbers on file: 2570-PL1-10000 FIND EQ15 (Omnithruster Inc.), KY125SQ-800 (Omnithruster Inc.).
What are the specifications of KY125SQ-800?
Key specifications for KY125SQ-800: Overall Height: 1.250 INCHES NOMINAL IN; Overall Length: 8.000 INCHES NOMINAL IN; Overall Width: 1.250 INCHES NOMINAL IN; End Item Identification: USNWS STALWART CLASS TAGOS. 1 specification is documented in the U.S. Government catalog.
Is NSN 2920-01-455-4725 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.