PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5012478Connector,exhaust Pipe

Tymco International, Inc. · NSN 2990-01-357-9560 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-01-357-9560 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-357-9560. Primary manufacturer part number: 5012478.
Features
  • Connector,exhaust Pipe — FSC 2990
  • First End Connection Type: UNTHREADED EXTERNAL PIPE/TUBE
  • Pipe/tube Second End Nominal Inside Diameter: 2.500 INCHES IN
  • Design Form: PREBENT
  • Bend Angle in Deg: 90.0
  • Centerline Radius: 6.000 INCHES NOMINAL IN
  • Nominal Leg Length: 7.500 INCHES IN
  • Pipe/tube First End Nominal Inside Diameter: 2.500 INCHES IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Electrical interconnection
  • Signal interface mating
General Description

The Connector,exhaust Pipe, cataloged under National Stock Number 2990-01-357-9560, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Tymco International, Inc.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN2990-01-357-9560
Primary Part Number5012478
Item NameConnector,exhaust Pipe
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerTymco International, Inc.
StatusACTIVE
First End Connection TypeUNTHREADED EXTERNAL PIPE/TUBE
Pipe/tube Second End Nominal Inside Diameter2.500 INCHES IN
Design FormPREBENT
Bend Angle in Deg90.0
Centerline Radius6.000 INCHES NOMINAL IN
Nominal Leg Length7.500 INCHES IN
Pipe/tube First End Nominal Inside Diameter2.500 INCHES IN
Second End Connection TypeUNTHREADED EXTERNAL PIPE/TUBE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6240-00-713-0237LA253 INTERCHANGEABLE
Lamp,incandescent
Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
Cross-Reference Index
Part NumberManufacturer
5012478 Tymco International, Inc. (USA)
Related Parts
6240-00-713-0237INTERCHANGEABLE
LAMP,INCANDESCENT
LA253

Frequently Asked Questions

What is NSN 2990-01-357-9560?

NSN 2990-01-357-9560 is a Connector,exhaust Pipe, manufactured by Tymco International, Inc., classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-01-357-9560?

NSN 2990-01-357-9560 has 1 cross-referenced part number: 5012478 (Tymco International, Inc.).

What NSN replaces 2990-01-357-9560?

There is 1 known substitute for 2990-01-357-9560: 6240-00-713-0237. Verify interchangeability with system specifications before substitution.

What are the specifications of 5012478?

Key specifications for 5012478: First End Connection Type: UNTHREADED EXTERNAL PIPE/TUBE; Pipe/tube Second End Nominal Inside Diameter: 2.500 INCHES IN; Design Form: PREBENT; Bend Angle in Deg: 90.0. 10 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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