PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C3175-21BSupport,tubing

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 1560-00-406-5937 · FSC 1560 · No Item Name Available
Verified by PartsTable
NSN 1560-00-406-5937 — this item is cataloged by the U.S. Government under National Stock Number 1560-00-406-5937. Primary manufacturer part number: C3175-21B.
Features
  • Support,tubing — FSC 1560
  • General Characteristics Item Description: PLASTIC,P6073-1,FSCM 81755
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Support,tubing, cataloged under National Stock Number 1560-00-406-5937, is classified within Federal Supply Class 1560 (No Item Name Available) of the Aircraft and Airframe Components group. The primary manufacturer of record is Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 1 verified specification, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1560-00-406-5937
Primary Part NumberC3175-21B
Item NameSupport,tubing
FSC / FSG1560 / 15 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
General Characteristics Item DescriptionPLASTIC,P6073-1,FSCM 81755
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3120-00-079-8133M1014-10 INTERCHANGEABLE
Bearing,sleeve
Altra Industrial Motion Corp.
Cross-Reference Index
Part NumberManufacturer
C3175-21B Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
SH11-5 Composite General Inc Aerospace and Defense Div (USA)
Related Parts
3120-00-079-8133INTERCHANGEABLE
BEARING,SLEEVE
M1014-10

Frequently Asked Questions

What is NSN 1560-00-406-5937?

NSN 1560-00-406-5937 is a Support,tubing, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 1560 (No Item Name Available). Status: active.

What are the part numbers for NSN 1560-00-406-5937?

NSN 1560-00-406-5937 has 2 cross-referenced part numbers: C3175-21B (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), SH11-5 (Composite General Inc Aerospace and Defense Div).

What NSN replaces 1560-00-406-5937?

There is 1 known substitute for 1560-00-406-5937: 3120-00-079-8133. Verify interchangeability with system specifications before substitution.

What are the specifications of C3175-21B?

Key specifications for C3175-21B: End Item Identification: ACFT MODEL F111; General Characteristics Item Description: PLASTIC,P6073-1,FSCM 81755. 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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