PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A2-27Shaft,straight

Roller Bearing Co of America, Inc Div Pic Design · NSN 3040-00-245-0012 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-245-0012 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-245-0012. Primary manufacturer part number: A2-27.
Features
  • Shaft,straight — FSC 3040
  • Surface Finish: 10.0 MICROINCHES
  • First End Diameter: 0.1870 INCHES MINIMUM AND 0.1872 INCHES MAXIMUM IN
  • End Similarity: IDENTICAL
  • First End Style: PLAIN
  • Material: STEEL COMP 303
  • 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 3040-00-245-0012, 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 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-00-245-0012
Primary Part NumberA2-27
Item NameShaft,straight
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerRoller Bearing Co of America, Inc Div Pic Design
StatusACTIVE
Surface Finish10.0 MICROINCHES
First End Diameter0.1870 INCHES MINIMUM AND 0.1872 INCHES MAXIMUM IN
End SimilarityIDENTICAL
First End StylePLAIN
MaterialSTEEL COMP 303
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-155-745507100-07204 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
5930-00-221-65708865K2 INTERCHANGEABLE
Cover,electrical Switch
Eaton Corp Opns & Technical Center
5310-00-281-8322641916 INTERCHANGEABLE
Washer,flat
Am General Llc
4210-00-288-7736S-327 INTERCHANGEABLE
Reducer,hose,fire Fighting
Hale Products, Inc.
5961-00-288-9582A227 INTERCHANGEABLE
Semiconductor Device,diode
Horizon Aerospace Llc Dba Magnetics Division
5935-00-387-0073 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-387-0074 INTERCHANGEABLE
Connector,receptacle,electrical
6685-00-574-8992S327NA INTERCHANGEABLE
Transmitter,temperature,electric
Minco Products Inc
5315-00-815-0369S327 INTERCHANGEABLE
Key,woodruff
Cummins Inc.
5935-00-929-2510S327 INTERCHANGEABLE
Backshell,electrical Connector
Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc
Cross-Reference Index
Part NumberManufacturer
S3-27 W. M. Berg, Inc. (USA)
A2-27 PRIMARY Roller Bearing Co of America, Inc Div Pic Design (USA)
Related Parts
3110-00-155-7455INTERCHANGEABLE
BEARING,ROLLER,TAPERED
07100-07204
5930-00-221-6570INTERCHANGEABLE
COVER,ELECTRICAL SWITCH
8865K2
5310-00-281-8322INTERCHANGEABLE
WASHER,FLAT
641916
4210-00-288-7736INTERCHANGEABLE
REDUCER,HOSE,FIRE FIGHTING
S-327
5961-00-288-9582INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
A227
5935-00-387-0073INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-387-0074INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
6685-00-574-8992INTERCHANGEABLE
TRANSMITTER,TEMPERATURE,ELECTRIC
S327NA
5315-00-815-0369INTERCHANGEABLE
KEY,WOODRUFF
S327
5935-00-929-2510INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
S327
5950-01-089-0573INTERCHANGEABLE
COIL,ELECTRICAL
5925-01-293-3604INTERCHANGEABLE
CIRCUIT BREAKER

Frequently Asked Questions

What is NSN 3040-00-245-0012?

NSN 3040-00-245-0012 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 3040-00-245-0012?

NSN 3040-00-245-0012 has 2 cross-referenced part numbers: S3-27 (W. M. Berg, Inc.), A2-27 (Roller Bearing Co of America, Inc Div Pic Design).

What NSN replaces 3040-00-245-0012?

There are 12 known substitutes for 3040-00-245-0012: 3110-00-155-7455, 5930-00-221-6570, 5310-00-281-8322 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A2-27?

Key specifications for A2-27: Surface Finish: 10.0 MICROINCHES; First End Diameter: 0.1870 INCHES MINIMUM AND 0.1872 INCHES MAXIMUM IN; End Similarity: IDENTICAL; First End Style: PLAIN. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com