PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B600G3431Bearing Half Set,sleeve

John Reiner & Co. Inc. · NSN 3120-00-374-4004 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-374-4004 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-374-4004. Primary manufacturer part number: B600G3431.
Features
  • Bearing Half Set,sleeve — FSC 3120
  • Component Document Page Number: 1
  • Document Identification: B600G3031
  • Document Source: 14351
  • Component Quantity: 2
  • 13 verified cross-references
  • Primary manufacturer: John Reiner & Co. Inc.
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing Half Set,sleeve, cataloged under National Stock Number 3120-00-374-4004, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is John Reiner & Co. Inc.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-374-4004
Primary Part NumberB600G3431
Item NameBearing Half Set,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerJohn Reiner & Co. Inc.
StatusCANCELLED
Component Document Page Number1
Document IdentificationB600G3031
Document Source14351
Component Quantity2
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
3040-00-385-8775 INTERCHANGEABLE
Connecting Link,rigid
2825-00-388-69263457 INTERCHANGEABLE
Nozzle Assembly
Westinghouse Electric Corp
2920-00-596-99513457 INTERCHANGEABLE
Switch,engine Starter,electrical
Tvh Parts Co.
2530-00-869-3312833SA284 INTERCHANGEABLE
Valve,brake Pneumatic
Dana Off Highway Products, Llc
5950-00-905-61453457 INTERCHANGEABLE
Transformer,power
Sartron, Inc
5315-01-225-07773457 INTERCHANGEABLE
Key,machine
Eaton Aerospace, Llc Dba Jackson South
5365-01-288-20963457 INTERCHANGEABLE
Spacer,sleeve
Keystone Electronics Corp
6640-01-468-6197RT200F INTERCHANGEABLE
Tip Pipet Aerosol B
Rainin Instruments Inc
Cross-Reference Index
Part NumberManufacturer
B600G3031 Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA)
212361 Brockway Motor Trucks Div of Mack Trucks Inc (USA)
3457 Mcquay-Norris Inc Oem Div an Skf Industries Co
B600G3241 Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA)
MB1427 Jpi Transportation Products Inc (USA)
828A3 Diamond Reo Truck Co (USA)
B6084 Napco International Llc Dba Napco International Inc (USA)
B600G3431 Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA)
S6038 Bohn Aluminum and Brass Co Div of Gulf and Western Mfg Co Sub of Gulf and Western Industries (USA)
JHP39-061 Hollingsworth John R Co (USA)
B600G3431 PRIMARY John Reiner & Co. Inc. (USA)
1489SB Federal-Mogul Corp Powertrain Products Div (USA)
984A3 Diamond Reo Truck Co (USA)
Related Parts
3040-00-385-8775INTERCHANGEABLE
CONNECTING LINK,RIGID
2825-00-388-6926INTERCHANGEABLE
NOZZLE ASSEMBLY
3457
2920-00-596-9951INTERCHANGEABLE
SWITCH,ENGINE STARTER,ELECTRICAL
3457
2530-00-869-3312INTERCHANGEABLE
VALVE,BRAKE PNEUMATIC
833SA284
5950-00-905-6145INTERCHANGEABLE
TRANSFORMER,POWER
3457
5315-01-225-0777INTERCHANGEABLE
KEY,MACHINE
3457
5365-01-288-2096INTERCHANGEABLE
SPACER,SLEEVE
3457
6640-01-468-6197INTERCHANGEABLE
TIP PIPET AEROSOL B
RT200F

Frequently Asked Questions

What is NSN 3120-00-374-4004?

NSN 3120-00-374-4004 is a Bearing Half Set,sleeve, manufactured by John Reiner & Co. Inc., classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-374-4004?

NSN 3120-00-374-4004 has 13 cross-referenced part numbers: B600G3031 (Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc), 212361 (Brockway Motor Trucks Div of Mack Trucks Inc), 3457 (Mcquay-Norris Inc Oem Div an Skf Industries Co), B600G3241 (Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc), MB1427 (Jpi Transportation Products Inc) and 8 more.

What NSN replaces 3120-00-374-4004?

There are 8 known substitutes for 3120-00-374-4004: 3040-00-385-8775, 2825-00-388-6926, 2920-00-596-9951 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B600G3431?

Key specifications for B600G3431: Component Document Page Number: 1; Document Identification: B600G3031; Document Source: 14351; Component Quantity: 2. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-374-4004 still in active supply?

NSN 3120-00-374-4004 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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