PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

99121609Shaft,shouldered

Alfa Laval Inc · NSN 3040-00-149-2515 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-149-2515 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-149-2515. Primary manufacturer part number: 99121609.
Features
  • Shaft,shouldered — FSC 3040
  • First End Diameter: 0.6880 INCHES NOMINAL IN
  • Second End Hole Depth: 0.688 INCHES NOMINAL IN
  • Second End Style: UNTHREADED CROSS DRILLED
  • Largest Step Diameter: 1.000 INCHES NOMINAL IN
  • Second End Distance From Hole Center to End: 0.438 INCHES NOMINAL IN
  • Second End Hole Diameter: 0.2190 INCHES NOMINAL IN
  • Material: STEEL
Applications
  • Applications requiring Steel construction
General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-00-149-2515, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Alfa Laval Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 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: Cancelled.

Technical Specifications
ParameterValue
NSN3040-00-149-2515
Primary Part Number99121609
Item NameShaft,shouldered
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerAlfa Laval Inc
StatusCANCELLED
First End Diameter0.6880 INCHES NOMINAL IN
Second End Hole Depth0.688 INCHES NOMINAL IN
Second End StyleUNTHREADED CROSS DRILLED
Largest Step Diameter1.000 INCHES NOMINAL IN
Second End Distance From Hole Center to End0.438 INCHES NOMINAL IN
Second End Hole Diameter0.2190 INCHES NOMINAL IN
MaterialSTEEL
End SimilarityNOT IDENTICAL
Step Quantity3
First End StylePLAIN
Second End Diameter0.6880 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5305-00-010-0819100819 INTERCHANGEABLE
Screw,machine
Chrysler Realty Company Llc Dba Daimler Chrysler
5977-00-038-1477 INTERCHANGEABLE
Brush,electrical Contact
5950-00-127-7060C-17217 INTERCHANGEABLE
Transformer,radio Frequency
Drs C3 & Aviation Company Dba Drs Data & Imaging Systems
2530-00-296-1173ER111490-1 INTERCHANGEABLE
Pump and Reservoir
Eaton Corp Fluid Power Opns Marshall Div
5315-00-422-0604 INTERCHANGEABLE
Pin,grooved,headless
5950-00-510-177225701 INTERCHANGEABLE
Reactor
Freed Transformer Co
5950-00-581-217621-609 INTERCHANGEABLE
Coil,radio Frequency
Neurotech Corp Control Electronics Div
5935-00-626-8620970653-1 INTERCHANGEABLE
Retainer,electrical Connector
Raytheon Company Dba Raytheon
3110-00-713-345052744 INTERCHANGEABLE
Bearing,ball,annular
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5945-00-772-5688 INTERCHANGEABLE
Relay,electromagnetic
Cross-Reference Index
Part NumberManufacturer
A1064PC55 Alfa Laval Inc (USA)
A1736MPC55 Alfa Laval Inc (USA)
A890PC15 Alfa Laval Inc (USA)
A1043PC55 Alfa Laval Inc (USA)
A925PC55 Alfa Laval Inc (USA)
A1249PC55 Alfa Laval Inc (USA)
A880PC42 Alfa Laval Inc (USA)
A917PC55 Alfa Laval Inc (USA)
A1024PC55 Alfa Laval Inc (USA)
A1295PC55 Alfa Laval Inc (USA)
A1077-1PC69 Alfa Laval Inc (USA)
A1259PC55 Alfa Laval Inc (USA)
A882PC42 Alfa Laval Inc (USA)
A914PC28 Alfa Laval Inc (USA)
A982PC42 Alfa Laval Inc (USA)
A-1736M Alfa Laval Inc (USA)
A908PC15 Alfa Laval Inc (USA)
A1193PC55 Alfa Laval Inc (USA)
A1161PC28 Alfa Laval Inc (USA)
A1282PC55 Alfa Laval Inc (USA)
Related Parts
5305-00-010-0819INTERCHANGEABLE
SCREW,MACHINE
100819
5977-00-038-1477INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5950-00-127-7060INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
C-17217
2530-00-296-1173INTERCHANGEABLE
PUMP AND RESERVOIR
ER111490-1
5315-00-422-0604INTERCHANGEABLE
PIN,GROOVED,HEADLESS
5950-00-510-1772INTERCHANGEABLE
REACTOR
25701
5950-00-581-2176INTERCHANGEABLE
COIL,RADIO FREQUENCY
21-609
5935-00-626-8620INTERCHANGEABLE
RETAINER,ELECTRICAL CONNECTOR
970653-1
3110-00-713-3450INTERCHANGEABLE
BEARING,BALL,ANNULAR
52744
5945-00-772-5688INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6625-00-828-9621INTERCHANGEABLE
TEST SET,POWER SUPPLY
2160-9
2990-01-094-9527INTERCHANGEABLE
MUFFLER,EXHAUST
21609

Frequently Asked Questions

What is NSN 3040-00-149-2515?

NSN 3040-00-149-2515 is a Shaft,shouldered, manufactured by Alfa Laval Inc, classified under FSC 3040 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3040-00-149-2515?

NSN 3040-00-149-2515 has 50 cross-referenced part numbers: A1064PC55 (Alfa Laval Inc), A1736MPC55 (Alfa Laval Inc), A890PC15 (Alfa Laval Inc), A1043PC55 (Alfa Laval Inc), A925PC55 (Alfa Laval Inc) and 45 more.

What NSN replaces 3040-00-149-2515?

There are 12 known substitutes for 3040-00-149-2515: 5305-00-010-0819, 5977-00-038-1477, 5950-00-127-7060 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 99121609?

Key specifications for 99121609: First End Diameter: 0.6880 INCHES NOMINAL IN; Second End Hole Depth: 0.688 INCHES NOMINAL IN; Overall Length: 8.625 INCHES NOMINAL IN; Second End Style: UNTHREADED CROSS DRILLED. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3040-00-149-2515 still in active supply?

NSN 3040-00-149-2515 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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