FSC: 2920 — Engine Electrical System Components, Nonaircraft
FSG: 29 — Engine Accessories
General Description
The Shield,spark Plug, cataloged under National Stock Number 2920-00-243-8481, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2920-00-243-8481
Item Name
Shield,spark Plug
FSC / FSG
2920 / 29 — Engine Electrical System Components, Nonaircraft
Status
ACTIVE
Mounting Facility Type and Quantity
1 CLAMP SINGLE MOUNTING FACILITY
Style Designator
RECTANGULAR PRISM
Accommodated Item Securing Device Type
FRICTION FASTENER
Material
ALUMINUM ALLOY
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
SCC33446
3/2Design control — primary reference
U.S. Government activity
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.
2920-00-000-0088
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 2920-00-243-8481?
NSN 2920-00-243-8481 is a Shield,spark Plug, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
What are the specifications of 2920-00-243-8481?
Key specifications for 2920-00-243-8481: Mounting Facility Type and Quantity: 1 CLAMP SINGLE MOUNTING FACILITY; Overall Height: 2.250 INCHES NOMINAL IN; Style Designator: RECTANGULAR PRISM; Overall Length: 2.375 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 2920-00-243-8481 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.