NSN 2990-01-019-1877 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-019-1877. Manufacturer of record part number: 57210001.
General Characteristics Item Description: STEEL SHAFT WITH ASSEMBLED RADIAL THRUST BALL BEARING ON ONE END; 0.248 IN. SHAFT DIA; 0.947 IN. BEARING DIA; 2.725 IN. OVERALL LG IN
2 manufacturer part numbers on file
Manufacturer of record: Curtis Engine & Equipment Company, Inc. Dba Curtis Engine & Equipment
The Shaft Assembly,governor, cataloged under National Stock Number 2990-01-019-1877, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Curtis Engine & Equipment Company, Inc. Dba Curtis Engine & Equipment. Government technical data includes 1 specification, 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. Current acquisition status: Active.
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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Frequently Asked Questions
What is NSN 2990-01-019-1877?
NSN 2990-01-019-1877 is a Shaft Assembly,governor, manufactured by Curtis Engine & Equipment Company, Inc. Dba Curtis Engine & Equipment, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
What part numbers are listed for NSN 2990-01-019-1877?
NSN 2990-01-019-1877 has 2 manufacturer part numbers on file: 57210001 (Astec America Inc.), 57210001 (Curtis Engine & Equipment Company, Inc. Dba Curtis Engine & Equipment).
What are the specifications of 57210001?
Key specifications for 57210001: General Characteristics Item Description: STEEL SHAFT WITH ASSEMBLED RADIAL THRUST BALL BEARING ON ONE END; 0.248 IN. SHAFT DIA; 0.947 IN. BEARING DIA; 2.725 IN. OVERALL LG IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 2990-01-019-1877 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.