PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A3-18Shaft,straight

Roller Bearing Co of America, Inc Div Pic Design · NSN 3040-00-713-0396 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-713-0396 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-713-0396. Primary manufacturer part number: A3-18.
Features
  • Shaft,straight — FSC 3040
  • Material: STEEL COMP 303
  • End Similarity: IDENTICAL
  • First End Style: PLAIN
  • Surface Finish: 10.0 MICROINCHES
  • First End Diameter: 0.2495 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM IN
  • 3 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 3040-00-713-0396, 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 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-00-713-0396
Primary Part NumberA3-18
Item NameShaft,straight
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerRoller Bearing Co of America, Inc Div Pic Design
StatusACTIVE
MaterialSTEEL COMP 303
End SimilarityIDENTICAL
First End StylePLAIN
Surface Finish10.0 MICROINCHES
First End Diameter0.2495 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5930-00-132-1219S418 INTERCHANGEABLE
Switch,push
Budenberg Gauge Company Limited
5961-00-249-16360N056702-3 INTERCHANGEABLE
Semiconductor Device,diode
National Security Agency
4730-00-307-4710 INTERCHANGEABLE
Cross,tube
4210-00-391-569510-00418 INTERCHANGEABLE
Handle,nozzle
Tyco Fire Products Lp
4730-00-401-371310BTXB INTERCHANGEABLE
Nut,tube Coupling
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
6105-00-635-9727 INTERCHANGEABLE
Motor,direct Current
1095-00-782-9805 INTERCHANGEABLE
Final Assy,lock Con
5310-00-815-91295710-37-30 INTERCHANGEABLE
Washer,flat
Seastrom Manufacturing Co Inc
5930-00-882-43175300-079 INTERCHANGEABLE
Switch,thermostatic
Robertshaw Controls Co Uni-Line Div
4720-01-222-4455SS122-2 1/2 INTERCHANGEABLE
Hose,nonmetallic
Parker-Hannifin Corp Div Hose Products Division
Cross-Reference Index
Part NumberManufacturer
S4-18 Roller Bearing Co of America, Inc Div Pic Design (USA)
A3-18 PRIMARY Roller Bearing Co of America, Inc Div Pic Design (USA)
SS122 PRIMARY Secs Inc (USA)
Related Parts
5930-00-132-1219INTERCHANGEABLE
SWITCH,PUSH
S418
5961-00-249-1636INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
0N056702-3
4730-00-307-4710INTERCHANGEABLE
CROSS,TUBE
4210-00-391-5695INTERCHANGEABLE
HANDLE,NOZZLE
10-00418
4730-00-401-3713INTERCHANGEABLE
NUT,TUBE COUPLING
10BTXB
6105-00-635-9727INTERCHANGEABLE
MOTOR,DIRECT CURRENT
1095-00-782-9805INTERCHANGEABLE
FINAL ASSY,LOCK CON
5310-00-815-9129INTERCHANGEABLE
WASHER,FLAT
5710-37-30
5930-00-882-4317INTERCHANGEABLE
SWITCH,THERMOSTATIC
5300-079
4720-01-222-4455INTERCHANGEABLE
HOSE,NONMETALLIC
SS122-2 1/2
1005-01-302-6775INTERCHANGEABLE
EJECTOR,CARTRIDGE

Frequently Asked Questions

What is NSN 3040-00-713-0396?

NSN 3040-00-713-0396 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 3040-00-713-0396?

NSN 3040-00-713-0396 has 3 cross-referenced part numbers: S4-18 (Roller Bearing Co of America, Inc Div Pic Design), A3-18 (Roller Bearing Co of America, Inc Div Pic Design), SS122 (Secs Inc).

What NSN replaces 3040-00-713-0396?

There are 11 known substitutes for 3040-00-713-0396: 5930-00-132-1219, 5961-00-249-1636, 4730-00-307-4710 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A3-18?

Key specifications for A3-18: Material: STEEL COMP 303; Overall Length: 1.865 INCHES MINIMUM AND 1.885 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.
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