PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1838670Bearing,sleeve

Mack Trucks Inc Parts Opn · NSN 3120-00-287-7132 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-287-7132 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-287-7132. Primary manufacturer part number: 1838670.
Features
  • Bearing,sleeve — FSC 3120
  • 21 verified cross-references
  • Primary manufacturer: Mack Trucks Inc Parts Opn
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-287-7132, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Mack Trucks Inc Parts Opn. This item has 21 commercial cross-references from 20 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameBearing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersGeneral Motors Corp (CAGE 24617); General Motors Llc Dba General Motors Llc (CAGE 7X677); Diamond Reo Truck Co (CAGE 56442); Stewart & Stevenson Power Products Llc (CAGE 81381); Divco Truck Div of Divco-Wayne Corp (CAGE 17990)
Technical Specifications
ParameterValue
NSN3120-00-287-7132
Primary Part Number1838670
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerMack Trucks Inc Parts Opn
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6625-00-004-7002421-5 INTERCHANGEABLE
Voltmeter
Jewell Instruments Llc
4730-00-136-4660 INTERCHANGEABLE
Flange,pipe
5815-00-199-6969 INTERCHANGEABLE
Teletypewriter Subassembly
5120-00-240-8703 INTERCHANGEABLE
Adapter,socket Wrench
4730-00-256-4210AS4858-02 INTERCHANGEABLE
Cross,pipe
Sae International Dba Sae International
5310-00-338-4019320957 INTERCHANGEABLE
Washer,flat
Circor Pumps North America Llc
5930-00-448-7491A-4215 INTERCHANGEABLE
Switch Assembly
Taylor Made Environmental
6520-00-547-6160 INTERCHANGEABLE
Wheel,abrasive
6135-00-643-3485412 INTERCHANGEABLE
Battery,nonrechargeable
Eveready Battery Co Inc
5307-00-688-0130 INTERCHANGEABLE
Stud,plain
Cross-Reference Index
Part NumberManufacturer
1838670 General Motors Corp (USA)
1838670 General Motors Llc Dba General Motors Llc (USA)
1838670 Diamond Reo Truck Co (USA)
183670 Stewart & Stevenson Power Products Llc (USA)
4215 Divco Truck Div of Divco-Wayne Corp (USA)
855981 Clark Equipment Co (USA)
5B7119 Napco International Llc Dba Napco International Inc (USA)
1838670 Napco International Llc Dba Napco International Inc (USA)
394159 Sasco Inc Canadian Div
1838670 Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations (USA)
1838670 Fwd Seagrave Holdings Lp (USA)
320957 Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA)
1838670 PRIMARY Mack Trucks Inc Parts Opn (USA)
35017 Motowlift Co Lift Truck Div (USA)
89541 Hyster-Yale Group, Inc. (USA)
K38670 White Motor Corp (USA)
9B9004 Caterpillar Inc Div Caterpillar Defense (USA)
4047970 New Holland Construction (USA)
183670 Komatsu American Intl Co (USA)
1838670 General Motors Corp Delco Remy Div (USA)
Related Parts
6625-00-004-7002INTERCHANGEABLE
VOLTMETER
421-5
4730-00-136-4660INTERCHANGEABLE
FLANGE,PIPE
5815-00-199-6969INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
5120-00-240-8703INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
4730-00-256-4210INTERCHANGEABLE
CROSS,PIPE
AS4858-02
5310-00-338-4019INTERCHANGEABLE
WASHER,FLAT
320957
5930-00-448-7491INTERCHANGEABLE
SWITCH ASSEMBLY
A-4215
6520-00-547-6160INTERCHANGEABLE
WHEEL,ABRASIVE
6135-00-643-3485INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
412
5307-00-688-0130INTERCHANGEABLE
STUD,PLAIN
4820-00-727-2161INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
42-15
4820-00-764-3294INTERCHANGEABLE
VALVE,CHECK
4215

Frequently Asked Questions

What is NSN 3120-00-287-7132?

NSN 3120-00-287-7132 is a Bearing,sleeve, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-287-7132?

NSN 3120-00-287-7132 has 21 cross-referenced part numbers: 1838670 (General Motors Corp), 1838670 (General Motors Llc Dba General Motors Llc), 1838670 (Diamond Reo Truck Co), 183670 (Stewart & Stevenson Power Products Llc), 4215 (Divco Truck Div of Divco-Wayne Corp) and 16 more.

What NSN replaces 3120-00-287-7132?

There are 12 known substitutes for 3120-00-287-7132: 6625-00-004-7002, 4730-00-136-4660, 5815-00-199-6969 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 3120-00-287-7132 still in active supply?

NSN 3120-00-287-7132 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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