NSN 2930-01-125-5545 — this item is cataloged by the U.S. Government under National Stock Number 2930-01-125-5545. Manufacturer of record part number: 9L7647.
Also searched as2930-01-125-5545 ·
2930011255545 ·
NIIN 011255545 ·
01-125-5545 ·
FSC 2930 Engine Cooling System Components, Nonaircraft · CAGE 11083 · 9L7647 · 7CA149 · 7CA149
General Characteristics Item Description: CONSISTS OF 11083 9L9188 SPRING 1; 11083 9L9186 VALVE 1; 11083 9N5557 PLUG 1; 11083 2M9780 PACKING PREFORMED,O-RING 1; 11083 9L9389 CAP 1; 11083 9L9385 FITTING 1; 11083 1W2624 BASE 1
2 manufacturer part numbers on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 2930-01-125-5545
NIIN: 011255545
FSC: 2930 — Engine Cooling System Components, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 9L7647
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Base Assembly,oil Cooler, cataloged under National Stock Number 2930-01-125-5545, is classified within Federal Supply Class 2930 (Engine Cooling 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
2930-01-125-5545
Primary Part Number
9L7647
Item Name
Base Assembly,oil Cooler
FSC / FSG
2930 / 29 — Engine Cooling System Components, Nonaircraft
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
General Characteristics Item Description
CONSISTS OF 11083 9L9188 SPRING 1; 11083 9L9186 VALVE 1; 11083 9N5557 PLUG 1; 11083 2M9780 PACKING PREFORMED,O-RING 1; 11083 9L9389 CAP 1; 11083 9L9385 FITTING 1; 11083 1W2624 BASE 1
Other items in FSC 2930 — Engine Cooling System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2930-00-000-3438
2930-00-000-3438 · Item name not on file
2930-00-001-3502
PARTS KIT,ENGINE WATER PUMP
2930-00-001-6288
2930-00-001-6288 · Item name not on file
2930-00-001-6299
PUMP,COOLING SYSTEM,ENGINE
2930-00-001-6300
PUMP,COOLING SYSTEM,ENGINE
2930-00-001-6301
PUMP,COOLING SYSTEM,ENGINE
2930-00-001-6302
CORE,RADIATOR
2930-00-001-7842
2930-00-001-7842 · Item name not on file
Frequently Asked Questions
What is NSN 2930-01-125-5545?
NSN 2930-01-125-5545 is a Base Assembly,oil Cooler, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
What part numbers are listed for NSN 2930-01-125-5545?
NSN 2930-01-125-5545 has 2 manufacturer part numbers on file: 7CA149 (Oshkosh Defense Llc), 9L7647 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 9L7647?
Key specifications for 9L7647: General Characteristics Item Description: CONSISTS OF 11083 9L9188 SPRING 1; 11083 9L9186 VALVE 1; 11083 9N5557 PLUG 1; 11083 2M9780 PACKING PREFORMED,O-RING 1; 11083 9L9389 CAP 1; 11083 9L9385 FITTING 1; 11083 1W2624 BASE 1. 1 specification is documented in the U.S. Government catalog.
Is NSN 2930-01-125-5545 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.