NSN 2990-01-418-2058 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-418-2058. Manufacturer of record part number: 89162-143.
Manufacturer: Hydraulics International, Inc. Dba Hydraulics International Inc
General Description
The Exhaust System,engine, cataloged under National Stock Number 2990-01-418-2058, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Hydraulics International, Inc. Dba Hydraulics International Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Hydraulics International, Inc. Dba Hydraulics International Inc (USA)
No interchangeability data on file.
Other items in FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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2990-00-001-1248 · Item name not on file
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2990-00-001-2055 · Item name not on file
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2990-00-001-3520 · Item name not on file
2990-00-001-3521
2990-00-001-3521 · Item name not on file
2990-00-001-3522
CAP ASSEMBLY,MUFFLE
Frequently Asked Questions
What is NSN 2990-01-418-2058?
NSN 2990-01-418-2058 is a Exhaust System,engine, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
What part numbers are listed for NSN 2990-01-418-2058?
NSN 2990-01-418-2058 has 1 manufacturer part number on file: 89162-143 (Hydraulics International, Inc. Dba Hydraulics International Inc).
What are the specifications of 89162-143?
Key specifications for 89162-143: Special Features: W/EXHAUST DUCT, FLANGE AND TUBE; End Item Identification: 4920-01-381-4950; Material: STEEL. 1 specification is documented in the U.S. Government catalog.
Is NSN 2990-01-418-2058 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.