PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A4-18Shaft,straight

Roller Bearing Co of America, Inc Div Pic Design · NSN 3040-00-131-5753 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-131-5753 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-131-5753. Primary manufacturer part number: A4-18.
Features
  • Shaft,straight — FSC 3040
  • 8 verified cross-references
  • Primary manufacturer: Roller Bearing Co of America, Inc Div Pic Design
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft,straight, cataloged under National Stock Number 3040-00-131-5753, 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. This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShaft,straight
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersDesignatronics Incorporated Div Sterling Instruments Div (CAGE 00328); W. M. Berg, Inc. (CAGE 29440); Honeywell International Inc. Div Aerospace - Torrance (CAGE 70210); Roller Bearing Co of America, Inc Div Pic Design (CAGE 00141); Designatronics Inc Perfect Gear and Instrument Div (CAGE 12444)
Technical Specifications
ParameterValue
NSN3040-00-131-5753
Primary Part NumberA4-18
Item NameShaft,straight
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerRoller Bearing Co of America, Inc Div Pic Design
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5310-00-265-9238 INTERCHANGEABLE
Nut,plain,hexagon
4320-00-475-2663A418 INTERCHANGEABLE
Impeller,pump,centrifugal
Circor Naval Solutions Llc Dba Warren Pumps
8010-00-664-7468 INTERCHANGEABLE
Paint,heat Resisting
2940-00-736-789701-114-002 INTERCHANGEABLE
Filter Element,fluid
Wm W Nugent & Co Inc
5945-01-218-3809 INTERCHANGEABLE
Relay,electromagnetic
6625-01-246-9885SS-205 INTERCHANGEABLE
Transducer,linear
Curtiss-Wright Controls Integrated Sensing, Inc Dba Curtiss-Wright Controls Avionics & Electronics
5950-01-270-9569278-0439-030 INTERCHANGEABLE
Transformer,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
6105-01-432-4301E9358 INTERCHANGEABLE
Motor,alternating Current
General Electric Co Motor Business Group
9515-01-672-7857 INTERCHANGEABLE
Sheet,metal
Cross-Reference Index
Part NumberManufacturer
US1-15 Designatronics Incorporated Div Sterling Instruments Div (USA)
S2-18-U W. M. Berg, Inc. (USA)
658-451-9008 Honeywell International Inc. Div Aerospace - Torrance (USA)
S2-18 Roller Bearing Co of America, Inc Div Pic Design (USA)
40864-1008 Designatronics Inc Perfect Gear and Instrument Div (USA)
SS205 Secs Inc (USA)
CSUP8A Allmetal Screw Products Corp (USA)
A4-18 PRIMARY Roller Bearing Co of America, Inc Div Pic Design (USA)
Related Parts
5310-00-265-9238INTERCHANGEABLE
NUT,PLAIN,HEXAGON
4320-00-475-2663INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
A418
8010-00-664-7468INTERCHANGEABLE
PAINT,HEAT RESISTING
2940-00-736-7897INTERCHANGEABLE
FILTER ELEMENT,FLUID
01-114-002
5945-01-218-3809INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6625-01-246-9885INTERCHANGEABLE
TRANSDUCER,LINEAR
SS-205
5950-01-270-9569INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
278-0439-030
6105-01-432-4301INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
E9358
9515-01-672-7857INTERCHANGEABLE
SHEET,METAL

Frequently Asked Questions

What is NSN 3040-00-131-5753?

NSN 3040-00-131-5753 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 3040-00-131-5753?

NSN 3040-00-131-5753 has 8 cross-referenced part numbers: US1-15 (Designatronics Incorporated Div Sterling Instruments Div), S2-18-U (W. M. Berg, Inc.), 658-451-9008 (Honeywell International Inc. Div Aerospace - Torrance), S2-18 (Roller Bearing Co of America, Inc Div Pic Design), 40864-1008 (Designatronics Inc Perfect Gear and Instrument Div) and 3 more.

What NSN replaces 3040-00-131-5753?

There are 9 known substitutes for 3040-00-131-5753: 5310-00-265-9238, 4320-00-475-2663, 8010-00-664-7468 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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