PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MA207 21 123Plate,diffuser Vane

Am General Llc · NSN 2990-01-085-1622 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-01-085-1622 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-085-1622. Primary manufacturer part number: MA207 21 123.
Features
  • Plate,diffuser Vane — FSC 2990
  • 4 verified cross-references
  • Primary manufacturer: Am General Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plate,diffuser Vane, cataloged under National Stock Number 2990-01-085-1622, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Am General Llc. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePlate,diffuser Vane
FSC / FSG2990 — No Item Name Available (FSG 29)
ManufacturersAm General Llc (CAGE 34623); Cummins Inc. (CAGE 15434); Nimikkeistokeskus Ncb Finland (CAGE A486G)
Technical Specifications
ParameterValue
NSN2990-01-085-1622
Primary Part NumberMA207 21 123
Item NamePlate,diffuser Vane
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerAm General Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5360-00-997-6052217736 INTERCHANGEABLE
Spring,helical,torsion
Dana Off Highway Products, Llc
5325-01-169-248610512619 INTERCHANGEABLE
Ring,retaining
General Motors Llc Dba General Motors Llc
Cross-Reference Index
Part NumberManufacturer
MA207 21 123 PRIMARY Am General Llc (USA)
217736 Cummins Inc. (USA)
21773600 PRIMARY Cummins Inc. (USA)
10398427 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
5360-00-997-6052INTERCHANGEABLE
SPRING,HELICAL,TORSION
217736
5325-01-169-2486INTERCHANGEABLE
RING,RETAINING
10512619

Frequently Asked Questions

What is NSN 2990-01-085-1622?

NSN 2990-01-085-1622 is a Plate,diffuser Vane, manufactured by Am General Llc, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-01-085-1622?

NSN 2990-01-085-1622 has 4 cross-referenced part numbers: MA207 21 123 (Am General Llc), 217736 (Cummins Inc.), 21773600 (Cummins Inc.), 10398427 (Nimikkeistokeskus Ncb Finland).

What NSN replaces 2990-01-085-1622?

There are 2 known substitutes for 2990-01-085-1622: 5360-00-997-6052, 5325-01-169-2486. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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