PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11657693Pipe,exhaust

Am General Llc · NSN 2990-00-411-5659 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-00-411-5659 — this item is cataloged by the U.S. Government under National Stock Number 2990-00-411-5659. Primary manufacturer part number: 11657693.
Features
  • Pipe,exhaust — FSC 2990
  • Usage Location: EXHAUST PIPE
  • End Item Name: TRUCK,CARGO
  • End Item Source: 34623
  • End Item Model Number: M715
  • Design Form: PREBENT
  • 3 verified cross-references
  • Primary manufacturer: Am General Llc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Pipe,exhaust, cataloged under National Stock Number 2990-00-411-5659, 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. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2990-00-411-5659
Primary Part Number11657693
Item NamePipe,exhaust
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerAm General Llc
StatusACTIVE
Usage LocationEXHAUST PIPE
End Item NameTRUCK,CARGO
End Item Source34623
End Item Model NumberM715
Design FormPREBENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6515-01-377-81385150-36 INTERCHANGEABLE
Suction and Irrigation Assembly,
Zimmer-Ross Ltd
Cross-Reference Index
Part NumberManufacturer
11657693 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
946368 Am General Llc (USA)
11657693 PRIMARY Am General Llc (USA)
Related Parts
6515-01-377-8138INTERCHANGEABLE
SUCTION AND IRRIGATION ASSEMBLY,
5150-36

Frequently Asked Questions

What is NSN 2990-00-411-5659?

NSN 2990-00-411-5659 is a Pipe,exhaust, manufactured by Am General Llc, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-00-411-5659?

NSN 2990-00-411-5659 has 3 cross-referenced part numbers: 11657693 (U S Army Tank Automotive Command Amsta-Im-Mm), 946368 (Am General Llc), 11657693 (Am General Llc).

What NSN replaces 2990-00-411-5659?

There is 1 known substitute for 2990-00-411-5659: 6515-01-377-8138. Verify interchangeability with system specifications before substitution.

What are the specifications of 11657693?

Key specifications for 11657693: Usage Location: EXHAUST PIPE; End Item Name: TRUCK,CARGO; End Item Identification: TRUCK,CARGO,4X4,ORDNANCE MODEL M715; End Item Source: 34623. 6 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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