PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1881668Bearing,sleeve

Chrysler Realty Company Llc Dba Daimler Chrysler · NSN 3120-00-633-7982 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-633-7982 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-633-7982. Primary manufacturer part number: 1881668.
Features
  • Bearing,sleeve — FSC 3120
  • Corner Shape: SQUARE ALL CORNERS
  • Body Inside Diameter: 2.1675 INCHES MINIMUM AND 2.1680 INCHES MAXIMUM IN
  • Body Outside Diameter: 2.2196 INCHES MINIMUM AND 2.2204 INCHES MAXIMUM IN
  • Material: STEEL OUTER LAYER
  • Material: TIN ALLOY INNER LAYER
  • Antirotation/lubrication Type and Quantity: 1 HOLE
  • Style Designator: SEGMENTED, PLAIN, NO OUTSIDE FLANGES
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Outer Layer construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-633-7982, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Chrysler Realty Company Llc Dba Daimler Chrysler. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 11 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
NSN3120-00-633-7982
Primary Part Number1881668
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerChrysler Realty Company Llc Dba Daimler Chrysler
StatusCANCELLED
Corner ShapeSQUARE ALL CORNERS
Body Inside Diameter2.1675 INCHES MINIMUM AND 2.1680 INCHES MAXIMUM IN
Body Outside Diameter2.2196 INCHES MINIMUM AND 2.2204 INCHES MAXIMUM IN
MaterialSTEEL OUTER LAYER
MaterialTIN ALLOY INNER LAYER
Antirotation/lubrication Type and Quantity1 HOLE
Style DesignatorSEGMENTED, PLAIN, NO OUTSIDE FLANGES
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
9150-00-068-7862DE3 INTERCHANGEABLE
Lubricant,stick Form
American Grease Stick Co Dba Ags
3020-00-338-342360DA1249 INTERCHANGEABLE
Sprocket Wheel
Insinger Machine Co
2990-00-374-8618 INTERCHANGEABLE
Muffler,exhaust
2920-00-440-6331CAH-4003-1 INTERCHANGEABLE
Coil,ignition
Prestolite Electric Inc
4720-00-533-2814H71 INTERCHANGEABLE
Hose Assembly,nonmetallic
B & G Equipment Company
5310-00-543-2705 INTERCHANGEABLE
Washer,lock
1560-00-654-8715770576-3 INTERCHANGEABLE
Pan,air Housing
Lockheed Martin Corp
5999-00-757-1755 INTERCHANGEABLE
Heater,thermal Release
2320-00-926-3700 INTERCHANGEABLE
Truck,stake
6520-01-180-357215322 INTERCHANGEABLE
File,pulp Canal,dental
Kerr Corporation
Cross-Reference Index
Part NumberManufacturer
DE3 Johnson Bronze Co (USA)
84639 Jpi Transportation Products Inc (USA)
9185SB Federal-Mogul Corp Powertrain Products Div (USA)
CB60M Eaton Corp Dba Eaton Aerospace Jackson (USA)
1818841 Chrysler Corp 8mile and Outer Dr Stamping Plant (USA)
D52 Glacier Vandervell Inc (USA)
7705763 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
H50LT Federal-Mogul Corp Powertrain Products Div (USA)
CB60M Jpi Transportation Products Inc (USA)
F500 Cleveland Precision Industries Inc Sub of Brown and Sharpe Mfg Co
CB60G Jpi Transportation Products Inc (USA)
1818841 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
1238553 Chrysler Corp 8mile and Outer Dr Stamping Plant (USA)
1238553 Atwood Fence Co Inc (USA)
1881668 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
1822032 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
CB60M Toledo Pickling & Steel Sales (USA)
Related Parts
9150-00-068-7862INTERCHANGEABLE
LUBRICANT,STICK FORM
DE3
3020-00-338-3423INTERCHANGEABLE
SPROCKET WHEEL
60DA1249
2990-00-374-8618INTERCHANGEABLE
MUFFLER,EXHAUST
2920-00-440-6331INTERCHANGEABLE
COIL,IGNITION
CAH-4003-1
4720-00-533-2814INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
H71
5310-00-543-2705INTERCHANGEABLE
WASHER,LOCK
1560-00-654-8715INTERCHANGEABLE
PAN,AIR HOUSING
770576-3
5999-00-757-1755INTERCHANGEABLE
HEATER,THERMAL RELEASE
2320-00-926-3700INTERCHANGEABLE
TRUCK,STAKE
6520-01-180-3572INTERCHANGEABLE
FILE,PULP CANAL,DENTAL
15322
7025-01-434-2443INTERCHANGEABLE
DISPLAY UNIT
2007005-1
8415-01-572-3191INTERCHANGEABLE
STRAP ASSEMBLY,CHIN
H50LT

Frequently Asked Questions

What is NSN 3120-00-633-7982?

NSN 3120-00-633-7982 is a Bearing,sleeve, manufactured by Chrysler Realty Company Llc Dba Daimler Chrysler, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-633-7982?

NSN 3120-00-633-7982 has 17 cross-referenced part numbers: DE3 (Johnson Bronze Co), 84639 (Jpi Transportation Products Inc), 9185SB (Federal-Mogul Corp Powertrain Products Div), CB60M (Eaton Corp Dba Eaton Aerospace Jackson), 1818841 (Chrysler Corp 8mile and Outer Dr Stamping Plant) and 12 more.

What NSN replaces 3120-00-633-7982?

There are 12 known substitutes for 3120-00-633-7982: 9150-00-068-7862, 3020-00-338-3423, 2990-00-374-8618 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1881668?

Key specifications for 1881668: Overall Length: 1.0000 INCHES NOMINAL IN; Corner Shape: SQUARE ALL CORNERS; Body Inside Diameter: 2.1675 INCHES MINIMUM AND 2.1680 INCHES MAXIMUM IN; Body Outside Diameter: 2.2196 INCHES MINIMUM AND 2.2204 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-633-7982 still in active supply?

NSN 3120-00-633-7982 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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