PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3633066Pipe,exhaust

Cummins Inc. · NSN 2990-01-066-2936 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-01-066-2936 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-066-2936. Primary manufacturer part number: 3633066.
Features
  • Pipe,exhaust — FSC 2990
  • 2 verified cross-references
  • Primary manufacturer: Cummins Inc.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Pipe,exhaust, cataloged under National Stock Number 2990-01-066-2936, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Cummins Inc.. This item has 2 commercial cross-references from 1 manufacturer, 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 NamePipe,exhaust
FSC / FSG2990 — No Item Name Available (FSG 29)
ManufacturersCummins Inc. (CAGE 15434)
Technical Specifications
ParameterValue
NSN2990-01-066-2936
Primary Part Number3633066
Item NamePipe,exhaust
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerCummins Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5315-00-059-0491MS24665-372 INTERCHANGEABLE
Pin,cotter
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4710-01-694-8587363-3066 INTERCHANGEABLE
Tube Assembly,metal
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
156816 Cummins Inc. (USA)
3633066 PRIMARY Cummins Inc. (USA)
Related Parts
5315-00-059-0491INTERCHANGEABLE
PIN,COTTER
MS24665-372
4710-01-694-8587INTERCHANGEABLE
TUBE ASSEMBLY,METAL
363-3066

Frequently Asked Questions

What is NSN 2990-01-066-2936?

NSN 2990-01-066-2936 is a Pipe,exhaust, manufactured by Cummins Inc., classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-01-066-2936?

NSN 2990-01-066-2936 has 2 cross-referenced part numbers: 156816 (Cummins Inc.), 3633066 (Cummins Inc.).

What NSN replaces 2990-01-066-2936?

There are 2 known substitutes for 2990-01-066-2936: 5315-00-059-0491, 4710-01-694-8587. Verify interchangeability with system specifications before substitution.

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