NSN 2930-01-189-0458 · NIIN 011890458 · Part number 12302789-2
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 2930 — Engine Cooling System Components, Nonaircraft · FSG 29 — Engine Accessories · CAGE 19207
Government record, cited
NSN 2930-01-189-0458 — this item is cataloged by the U.S. Government under National Stock Number 2930-01-189-0458. Manufacturer of record part number: 12302789-2.
Also searched as2930-01-189-0458 ·
2930011890458 ·
NIIN 011890458 ·
01-189-0458 ·
FSC 2930 Engine Cooling System Components, Nonaircraft · CAGE 19207 · 12302789-2
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
NSN: 2930-01-189-0458
NIIN: 011890458
FSC: 2930 — Engine Cooling System Components, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 12302789-2
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Water Outlet,engine, cataloged under National Stock Number 2930-01-189-0458, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2930-01-189-0458
Primary Part Number
12302789-2
Item Name
Water Outlet,engine
FSC / FSG
2930 / 29 — Engine Cooling System Components, Nonaircraft
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
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 2930-01-189-0458?
NSN 2930-01-189-0458 is a Water Outlet,engine, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
What part numbers are listed for NSN 2930-01-189-0458?
NSN 2930-01-189-0458 has 1 manufacturer part number on file: 12302789-2 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 12302789-2?
Key specifications for 12302789-2: Special Features: IRREGULAR SHAPED PIECE OF METAL C/O 6 HOLES DRILLED 0.312 IN. DIA,1 TAPPED HOLE 1.530 IN. DIA,0.750-14NPT,5 CORNERS OF 0.380 IN. R,1 CORNER OF 0.620 IN. R,DISTANCE BETWEEN FARTHEST END HOLES 4.625 IN.,DISTANCE BETWEEN HOLES ON SHART END 1.625 IN. IN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2930-01-189-0458 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.