PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A3-45Shaft,straight

Roller Bearing Co of America, Inc Div Pic Design · NSN 3040-00-713-0399 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-713-0399 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-713-0399. Primary manufacturer part number: A3-45.
Features
  • Shaft,straight — FSC 3040
  • End Similarity: IDENTICAL
  • First End Diameter: 0.2495 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM IN
  • Surface Finish: 10.0 MICROINCHES
  • Material: STEEL COMP 303
  • First End Style: PLAIN
  • 2 verified cross-references
  • Primary manufacturer: Roller Bearing Co of America, Inc Div Pic Design
Applications
  • Applications requiring Steel Comp 303 construction
General Description

The Shaft,straight, cataloged under National Stock Number 3040-00-713-0399, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-00-713-0399
Primary Part NumberA3-45
Item NameShaft,straight
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerRoller Bearing Co of America, Inc Div Pic Design
StatusACTIVE
End SimilarityIDENTICAL
First End Diameter0.2495 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM IN
Surface Finish10.0 MICROINCHES
MaterialSTEEL COMP 303
First End StylePLAIN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5999-00-035-8435A-345 INTERCHANGEABLE
Contact Assembly,electrical
Burke Products Inc
4730-00-257-2098 INTERCHANGEABLE
Tee,pipe to Tube
5120-00-308-3809GA143C INTERCHANGEABLE
Repair Tool,pneumatic Tire Valve
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5940-00-754-5441 INTERCHANGEABLE
Terminal,lug
7125-01-140-5447A345 INTERCHANGEABLE
Cabinet,storage,flammable
A & a Sheet Metal Products Inc Dba Securall
3940-01-248-6454A345 INTERCHANGEABLE
Link,hoisting
The Crosby Group Llc Dba the Crosby Group
6105-01-363-4721E9153 INTERCHANGEABLE
Motor,alternating Current
General Electric Co Motor Business Group
4440-01-633-8840A-345 INTERCHANGEABLE
Drier,air-Gas,desiccant
Whitmore Mfg Co the
Cross-Reference Index
Part NumberManufacturer
A3-45 PRIMARY Roller Bearing Co of America, Inc Div Pic Design (USA)
S4-45 Roller Bearing Co of America, Inc Div Pic Design (USA)
Related Parts
5999-00-035-8435INTERCHANGEABLE
CONTACT ASSEMBLY,ELECTRICAL
A-345
4730-00-257-2098INTERCHANGEABLE
TEE,PIPE TO TUBE
5120-00-308-3809INTERCHANGEABLE
REPAIR TOOL,PNEUMATIC TIRE VALVE
GA143C
5940-00-754-5441INTERCHANGEABLE
TERMINAL,LUG
7125-01-140-5447INTERCHANGEABLE
CABINET,STORAGE,FLAMMABLE
A345
3940-01-248-6454INTERCHANGEABLE
LINK,HOISTING
A345
6105-01-363-4721INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
E9153
4440-01-633-8840INTERCHANGEABLE
DRIER,AIR-GAS,DESICCANT
A-345

Frequently Asked Questions

What is NSN 3040-00-713-0399?

NSN 3040-00-713-0399 is a Shaft,straight, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-713-0399?

NSN 3040-00-713-0399 has 2 cross-referenced part numbers: A3-45 (Roller Bearing Co of America, Inc Div Pic Design), S4-45 (Roller Bearing Co of America, Inc Div Pic Design).

What NSN replaces 3040-00-713-0399?

There are 8 known substitutes for 3040-00-713-0399: 5999-00-035-8435, 4730-00-257-2098, 5120-00-308-3809 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A3-45?

Key specifications for A3-45: End Similarity: IDENTICAL; First End Diameter: 0.2495 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM IN; Surface Finish: 10.0 MICROINCHES; Material: STEEL COMP 303. 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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