PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FF842-2Bearing,sleeve

Chrysler Corp Amplex Div · NSN 3120-00-056-9791 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-056-9791 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-056-9791. Primary manufacturer part number: FF842-2.
Features
  • Bearing,sleeve — FSC 3120
  • Style Designator: SOLID, EXTERNAL FLANGE ONE END
  • Corner Shape: SQUARE INSIDE RIGHT CORNER
  • Corner Shape: SQUARE LEFT FLANGE BODY CORNER
  • Corner Shape: SQUARE OUTSIDE RIGHT CORNER
  • Corner Shape: SQUARE INSIDE LEFT CORNER
  • Material: LUBRICANT LUBRICATION
  • Flange Outside Diameter: 0.9950 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Lubricant Lubrication construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-056-9791, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Chrysler Corp Amplex Div. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-056-9791
Primary Part NumberFF842-2
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerChrysler Corp Amplex Div
StatusCANCELLED
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
Corner ShapeSQUARE INSIDE RIGHT CORNER
Corner ShapeSQUARE LEFT FLANGE BODY CORNER
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
Corner ShapeSQUARE INSIDE LEFT CORNER
MaterialLUBRICANT LUBRICATION
Flange Outside Diameter0.9950 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM IN
Flange Width0.1225 INCHES MINIMUM AND 0.1275 INCHES MAXIMUM IN
Body Outside Diameter0.8140 INCHES MINIMUM AND 0.8150 INCHES MAXIMUM IN
Body Inside Diameter0.6250 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN
Corner ShapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
MaterialCOPPER ALLOY OVERALL
Corner ShapeSQUARE OUTSIDE LEFT CORNER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5306-00-058-9251 INTERCHANGEABLE
Bolt,machine
1040-00-300-425718982 INTERCHANGEABLE
Valve,assembly,reli
L3harris Technologies, Inc. Div Space and Airborne Systems
1560-00-625-21074-5205-9 INTERCHANGEABLE
Panel Assembly,inboard
The Boeing Company Div Defense
4810-01-203-7584916919 INTERCHANGEABLE
Valve,globe
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
6545-01-588-1430ASSEMBLAGE 972G INTERCHANGEABLE
Medical Materiel Set,meti Assemb
Office of the Air Surgeon
Cross-Reference Index
Part NumberManufacturer
18982 Master Machine Products Corp (USA)
452059 Eastman Kodak Co (USA)
452059 Eastman Kodak Co Commercial & Government Systems (USA)
452059 Danka Office Imaging Company (USA)
2772-141PC7 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
FF842-2 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
FF842-2 PRIMARY Chrysler Corp Amplex Div (USA)
FF842-2 Eagle-Picher Industries Inc Kingwell Div (USA)
344-6202839920C7 Naval Ship Systems Command (USA)
344-6202-839929LT1PC7 Naval Ship Systems Command (USA)
F842-2 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
SLF639-12 Masten Bunting Eagle-Picher Bearings Div Eagle-Picher Industries Inc (USA)
3067-83PC8 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
K1-6202-1001103PC8 Naval Ship Systems Command (USA)
FF842-2 Beemer Precision Inc (USA)
F842-2 Chrysler Corp Amplex Div (USA)
2772-143PC7 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
3367-82PC7 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
319-6202-937876A4M1PC7 Naval Ship Systems Command (USA)
320-6505-802529P5M1PC7 Naval Ship Systems Command (USA)
Related Parts
5306-00-058-9251INTERCHANGEABLE
BOLT,MACHINE
1040-00-300-4257INTERCHANGEABLE
VALVE,ASSEMBLY,RELI
18982
1560-00-625-2107INTERCHANGEABLE
PANEL ASSEMBLY,INBOARD
4-5205-9
4810-01-203-7584INTERCHANGEABLE
VALVE,GLOBE
916919
6545-01-588-1430INTERCHANGEABLE
MEDICAL MATERIEL SET,METI ASSEMB
ASSEMBLAGE 972G

Frequently Asked Questions

What is NSN 3120-00-056-9791?

NSN 3120-00-056-9791 is a Bearing,sleeve, manufactured by Chrysler Corp Amplex Div, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-056-9791?

NSN 3120-00-056-9791 has 20 cross-referenced part numbers: 18982 (Master Machine Products Corp), 452059 (Eastman Kodak Co), 452059 (Eastman Kodak Co Commercial & Government Systems), 452059 (Danka Office Imaging Company), 2772-141PC7 (Electric Boat Corporation Div General Dynamics Electric Boat) and 15 more.

What NSN replaces 3120-00-056-9791?

There are 5 known substitutes for 3120-00-056-9791: 5306-00-058-9251, 1040-00-300-4257, 1560-00-625-2107 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FF842-2?

Key specifications for FF842-2: Style Designator: SOLID, EXTERNAL FLANGE ONE END; Corner Shape: SQUARE INSIDE RIGHT CORNER; Corner Shape: SQUARE LEFT FLANGE BODY CORNER; Corner Shape: SQUARE OUTSIDE RIGHT CORNER. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-056-9791 still in active supply?

NSN 3120-00-056-9791 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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