NSN 2930-00-786-1544 — this item is cataloged by the U.S. Government under National Stock Number 2930-00-786-1544. Manufacturer of record part number: 255361B.
Also searched as2930-00-786-1544 ·
2930007861544 ·
NIIN 007861544 ·
00-786-1544 ·
FSC 2930 Engine Cooling System Components, Nonaircraft · CAGE 76EK8 · 255361B
Nearby stock numbers← 2930-00-786-1538
·
2930-00-786-1545 Shaft and Bearing a →
Features
Impeller,pump,centrifugal — FSC 2930
Hub Length: 1.317 INCHES MINIMUM AND 1.327 INCHES MAXIMUM IN
Design Type: DOUBLE WIDTH
Overall Diameter: 3.500 INCHES NOMINAL IN
Blade Quantity: 6
Hub Quantity: 1
Hub Location: FRONT SIDE
Material: IRON CAST
Identification
NSN: 2930-00-786-1544
NIIN: 007861544
FSC: 2930 — Engine Cooling System Components, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 255361B
Manufacturer: Uts Systems Llc
General Description
The Impeller,pump,centrifugal, cataloged under National Stock Number 2930-00-786-1544, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Uts Systems Llc. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
2930-00-786-1544
Primary Part Number
255361B
Item Name
Impeller,pump,centrifugal
FSC / FSG
2930 / 29 — Engine Cooling System Components, Nonaircraft
Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
Reference documents
Reference
Meaning
255361B
5/9Secondary reference
Hercules Engine Co Inc
No interchangeability data on file.
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 2930-00-786-1544?
NSN 2930-00-786-1544 is a Impeller,pump,centrifugal, manufactured by Uts Systems Llc, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
What part numbers are listed for NSN 2930-00-786-1544?
NSN 2930-00-786-1544 has 2 manufacturer part numbers on file: 255361B (Uts Systems Llc), 255361B (Brinkley Technology Group Llc Dba Hercules Manufacturing).
What are the specifications of 255361B?
Key specifications for 255361B: Hub Length: 1.317 INCHES MINIMUM AND 1.327 INCHES MAXIMUM IN; Design Type: DOUBLE WIDTH; Overall Diameter: 3.500 INCHES NOMINAL IN; Overall Width: 1.755 INCHES MINIMUM AND 1.765 INCHES MAXIMUM IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 2930-00-786-1544 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.