NSN 2930-00-487-3422 — this item is cataloged by the U.S. Government under National Stock Number 2930-00-487-3422. Manufacturer of record part number: 9L4055.
Also searched as2930-00-487-3422 ·
2930004873422 ·
NIIN 004873422 ·
00-487-3422 ·
FSC 2930 Engine Cooling System Components, Nonaircraft · CAGE 11083 · 9L4055 · 5CA154 · 5CA154
Nearby stock numbers← 2930-00-487-3415 Core, Radiator
·
2930-00-487-3424 Parts Kit, Engine Water Pump →
Features
Pump,cooling System,engine — FSC 2930
Furnished Items and Quantity: 2 GASKET
Usage Design: VEHICULAR
Body Material: STEEL
Media for Which Designed: WATER, FRESH
2 manufacturer part numbers on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 2930-00-487-3422
NIIN: 004873422
FSC: 2930 — Engine Cooling System Components, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 9L4055
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Pump,cooling System,engine, cataloged under National Stock Number 2930-00-487-3422, 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 4 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
2930-00-487-3422
Primary Part Number
9L4055
Item Name
Pump,cooling System,engine
FSC / FSG
2930 / 29 — Engine Cooling System Components, Nonaircraft
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 2930-00-487-3422?
NSN 2930-00-487-3422 is a Pump,cooling System,engine, 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 2930-00-487-3422?
NSN 2930-00-487-3422 has 2 manufacturer part numbers on file: 9L4055 (Caterpillar Inc Div Caterpillar Defense), 5CA154 (Oshkosh Defense Llc).
What are the specifications of 9L4055?
Key specifications for 9L4055: Furnished Items and Quantity: 2 GASKET; Usage Design: VEHICULAR; Body Material: STEEL; Media for Which Designed: WATER, FRESH. 4 specifications are documented in the U.S. Government catalog.
Is NSN 2930-00-487-3422 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.