PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

08680Pipe,exhaust

Senior Operations Llc Div Senior Aerospace Ssp · NSN 2990-00-436-8284 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-00-436-8284 — this item is cataloged by the U.S. Government under National Stock Number 2990-00-436-8284. Primary manufacturer part number: 08680.
Features
  • Pipe,exhaust — FSC 2990
  • Nominal Overall Length: 5.000 INCHES IN
  • Material: STEEL CORROSION RESISTING
  • Nominal Outside Diameter: 3.570 INCHES IN
  • 2 verified cross-references
  • Primary manufacturer: Senior Operations Llc Div Senior Aerospace Ssp
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Pipe,exhaust, cataloged under National Stock Number 2990-00-436-8284, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Senior Operations Llc Div Senior Aerospace Ssp. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2990-00-436-8284
Primary Part Number08680
Item NamePipe,exhaust
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerSenior Operations Llc Div Senior Aerospace Ssp
StatusACTIVE
Nominal Overall Length5.000 INCHES IN
MaterialSTEEL CORROSION RESISTING
Nominal Outside Diameter3.570 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5136-00-262-2200 INTERCHANGEABLE
Tap,thread Cutting
3455-00-293-052308680 INTERCHANGEABLE
Cutter,milling,metal Slitting
Niagara Cutter Inc
4210-01-417-224708680 INTERCHANGEABLE
Nozzle,fire Equipment
Fire Combat, Inc.
Cross-Reference Index
Part NumberManufacturer
08680 PRIMARY Senior Operations Llc Div Senior Aerospace Ssp (USA)
08680 Senior Operations Llc (USA)
Related Parts
5136-00-262-2200INTERCHANGEABLE
TAP,THREAD CUTTING
3455-00-293-0523INTERCHANGEABLE
CUTTER,MILLING,METAL SLITTING
08680
4210-01-417-2247INTERCHANGEABLE
NOZZLE,FIRE EQUIPMENT
08680

Frequently Asked Questions

What is NSN 2990-00-436-8284?

NSN 2990-00-436-8284 is a Pipe,exhaust, manufactured by Senior Operations Llc Div Senior Aerospace Ssp, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-00-436-8284?

NSN 2990-00-436-8284 has 2 cross-referenced part numbers: 08680 (Senior Operations Llc Div Senior Aerospace Ssp), 08680 (Senior Operations Llc).

What NSN replaces 2990-00-436-8284?

There are 3 known substitutes for 2990-00-436-8284: 5136-00-262-2200, 3455-00-293-0523, 4210-01-417-2247. Verify interchangeability with system specifications before substitution.

What are the specifications of 08680?

Key specifications for 08680: Nominal Overall Length: 5.000 INCHES IN; Material: STEEL CORROSION RESISTING; Nominal Outside Diameter: 3.570 INCHES IN. 3 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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