NSN 2920-00-353-6906 — this item is cataloged by the U.S. Government under National Stock Number 2920-00-353-6906. Manufacturer of record part number: 9F4931.
Also searched as2920-00-353-6906 ·
2920003536906 ·
NIIN 003536906 ·
00-353-6906 ·
FSC 2920 Engine Electrical System Components, Nonaircraft · CAGE 11083 · 9F4931 · PL52436A · PL52436A
General Characteristics Item Description: CONSISTS OF WA3066-1 WASHER 2,@SC3025 SCREW AND LOCKWASHER 2,BK52364A BREAKER ASSEMBLY 1,SD562 STUD-ECCENTRIC 1 AND PL52405 PLATE-INTERRUPTER 1
2 manufacturer part numbers on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 2920-00-353-6906
NIIN: 003536906
FSC: 2920 — Engine Electrical System Components, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 9F4931
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Plate,ignition Contact Breaker, cataloged under National Stock Number 2920-00-353-6906, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
2920-00-353-6906
Primary Part Number
9F4931
Item Name
Plate,ignition Contact Breaker
FSC / FSG
2920 / 29 — Engine Electrical System Components, Nonaircraft
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
General Characteristics Item Description
CONSISTS OF WA3066-1 WASHER 2,@SC3025 SCREW AND LOCKWASHER 2,BK52364A BREAKER ASSEMBLY 1,SD562 STUD-ECCENTRIC 1 AND PL52405 PLATE-INTERRUPTER 1
United Technologies Corp Electro Systems Inc (USA)
Reference documents
Reference
Meaning
PL52436A
5/9Secondary reference
Ambac International Corporation Div Ambac International
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 2920-00-353-6906?
NSN 2920-00-353-6906 is a Plate,ignition Contact Breaker, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
What part numbers are listed for NSN 2920-00-353-6906?
NSN 2920-00-353-6906 has 2 manufacturer part numbers on file: 9F4931 (Caterpillar Inc Div Caterpillar Defense), PL52436A (United Technologies Corp Electro Systems Inc).
What are the specifications of 9F4931?
Key specifications for 9F4931: General Characteristics Item Description: CONSISTS OF WA3066-1 WASHER 2,@SC3025 SCREW AND LOCKWASHER 2,BK52364A BREAKER ASSEMBLY 1,SD562 STUD-ECCENTRIC 1 AND PL52405 PLATE-INTERRUPTER 1. 1 specification is documented in the U.S. Government catalog.
Is NSN 2920-00-353-6906 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.