NSN 2815-01-433-5920 · NIIN 014335920 · Part number HD409991
Ambac International Corporation Div Ambac International · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 01843
Government record, cited
NSN 2815-01-433-5920 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-433-5920. Manufacturer of record part number: HD409991.
Also searched as2815-01-433-5920 ·
2815014335920 ·
NIIN 014335920 ·
01-433-5920 ·
FSC 2815 Diesel Engines and Components · CAGE 01843 · HD409991
Manufacturer of record: Ambac International Corporation Div Ambac International
Identification
NSN: 2815-01-433-5920
NIIN: 014335920
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: HD409991
Manufacturer: Ambac International Corporation Div Ambac International
General Description
The Head Assembly,fuel, cataloged under National Stock Number 2815-01-433-5920, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Ambac International Corporation Div Ambac International. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Head Assembly,fuel
FSC / FSG
2815 — Diesel Engines and Components (FSG 28)
Manufacturers
Ambac International Corporation Div Ambac International (CAGE 01843)
Technical Specifications
Parameter
Value
NSN
2815-01-433-5920
Primary Part Number
HD409991
Item Name
Head Assembly,fuel
FSC / FSG
2815 / 28 — Diesel Engines and Components
Manufacturer
Ambac International Corporation Div Ambac International
Ambac International Corporation Div Ambac International (USA)
No interchangeability data on file.
Other items in FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-000-0075
ENGINE,DIESEL
2815-00-001-0022
VALVE,POPPET,ENGINE
2815-00-001-3475
PISTON,INTERNAL COMBUSTION ENGIN
2815-00-001-7728
TAPPET,PUMP
2815-00-001-7737
2815-00-001-7737 · Item name not on file
2815-00-001-7805
OIL PUMP ASSEMBLY
2815-00-001-7806
CAMSHAFT,ENGINE
2815-00-001-7813
RING SET,PISTON
Frequently Asked Questions
What is NSN 2815-01-433-5920?
NSN 2815-01-433-5920 is a Head Assembly,fuel, manufactured by Ambac International Corporation Div Ambac International, classified under FSC 2815, Diesel Engines and Components. Status: active.
What part numbers are listed for NSN 2815-01-433-5920?
NSN 2815-01-433-5920 has 1 manufacturer part number on file: HD409991 (Ambac International Corporation Div Ambac International).
Is NSN 2815-01-433-5920 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.