PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SC-B-69579Shaft,shouldered

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 3040-00-356-3308 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-356-3308 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-356-3308. Primary manufacturer part number: SC-B-69579.
Features
  • Shaft,shouldered — FSC 3040
  • Step Quantity: 7
  • First End Style: PLAIN
  • First End Diameter: 0.1875 INCHES NOMINAL IN
  • FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT
  • Material: ALUMINUM ALLOY
  • Largest Step Diameter: 0.188 INCHES NOMINAL IN
  • End Similarity: IDENTICAL
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-00-356-3308, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 7 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-00-356-3308
Primary Part NumberSC-B-69579
Item NameShaft,shouldered
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Step Quantity7
First End StylePLAIN
First End Diameter0.1875 INCHES NOMINAL IN
FSC Application DataTELETYPE AND FACSIMILE EQUIPMENT
MaterialALUMINUM ALLOY
Largest Step Diameter0.188 INCHES NOMINAL IN
End SimilarityIDENTICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5950-00-220-663750328 INTERCHANGEABLE
Transformer,radio Frequency
Coiltron Inc Div Coiltron
5330-00-291-638416916 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5315-00-657-6818105250 INTERCHANGEABLE
Pin,quick Release
Air Logistics Corporation Dba Air Logistics Corp
5330-01-022-888121040 INTERCHANGEABLE
Packing,preformed
Paccar Winch Inc Dba Paccar Winch Division
5331-01-066-191650328 INTERCHANGEABLE
O-Ring
Paccar Winch Inc Dba Paccar Winch Division
5360-01-337-023950328 INTERCHANGEABLE
Spring,helical,compression
Husco International Inc
5995-01-359-7303 INTERCHANGEABLE
Cable Assembly,power,electrical
5120-01-372-38121U7305 INTERCHANGEABLE
Insertion Tool
Caterpillar Inc Div Caterpillar Defense
5305-01-611-193750328 INTERCHANGEABLE
Screw,machine
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
SC-B-69579 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
50328 Kleinschmidt Inc (USA)
Related Parts
5950-00-220-6637INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
50328
5330-00-291-6384INTERCHANGEABLE
SEAL,PLAIN ENCASED
16916
5315-00-657-6818INTERCHANGEABLE
PIN,QUICK RELEASE
105250
5330-01-022-8881INTERCHANGEABLE
PACKING,PREFORMED
21040
5331-01-066-1916INTERCHANGEABLE
O-RING
50328
5360-01-337-0239INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
50328
5995-01-359-7303INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
5120-01-372-3812INTERCHANGEABLE
INSERTION TOOL
1U7305
5305-01-611-1937INTERCHANGEABLE
SCREW,MACHINE
50328

Frequently Asked Questions

What is NSN 3040-00-356-3308?

NSN 3040-00-356-3308 is a Shaft,shouldered, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-356-3308?

NSN 3040-00-356-3308 has 2 cross-referenced part numbers: SC-B-69579 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 50328 (Kleinschmidt Inc).

What NSN replaces 3040-00-356-3308?

There are 9 known substitutes for 3040-00-356-3308: 5950-00-220-6637, 5330-00-291-6384, 5315-00-657-6818 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SC-B-69579?

Key specifications for SC-B-69579: Step Quantity: 7; First End Style: PLAIN; First End Diameter: 0.1875 INCHES NOMINAL IN; FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT. 8 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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