PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23800Pipe,exhaust

Power Test, Llc · NSN 2990-01-684-4034 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-01-684-4034 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-684-4034. Primary manufacturer part number: 23800.
Features
  • Pipe,exhaust — FSC 2990
  • 1 verified cross-reference
  • Primary manufacturer: Power Test, Llc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Pipe,exhaust, cataloged under National Stock Number 2990-01-684-4034, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Power Test, Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2990-01-684-4034
Primary Part Number23800
Item NamePipe,exhaust
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerPower Test, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2920-00-279-7377118730 INTERCHANGEABLE
Lead,ignition,engine
Am General Llc
3450-00-689-3104 INTERCHANGEABLE
Shield,eye,grinding Wheel
2590-01-190-8851992651 INTERCHANGEABLE
Cylinder
Clark Material Handling Company
4730-01-571-3305 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Cross-Reference Index
Part NumberManufacturer
23800 PRIMARY Power Test, Llc (USA)
Related Parts
2920-00-279-7377INTERCHANGEABLE
LEAD,IGNITION,ENGINE
118730
3450-00-689-3104INTERCHANGEABLE
SHIELD,EYE,GRINDING WHEEL
2590-01-190-8851INTERCHANGEABLE
CYLINDER
992651
4730-01-571-3305INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE

Frequently Asked Questions

What is NSN 2990-01-684-4034?

NSN 2990-01-684-4034 is a Pipe,exhaust, manufactured by Power Test, Llc, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-01-684-4034?

NSN 2990-01-684-4034 has 1 cross-referenced part number: 23800 (Power Test, Llc).

What NSN replaces 2990-01-684-4034?

There are 4 known substitutes for 2990-01-684-4034: 2920-00-279-7377, 3450-00-689-3104, 2590-01-190-8851 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23800?

Key specifications for 23800: Part Name Assigned by Controlling Agency: GM 6.2/6.5 MOUNTING AND DRESS EXHAUST ADAPTER; End Item Identification: NSN 4910-01-645-2311. 2 total characteristics are documented in the Federal Logistics Information System.

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