PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

821874-1Bearing,sleeve

Elliott Company Div Jeannette · NSN 3120-00-736-6818 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-736-6818 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-736-6818. Primary manufacturer part number: 821874-1.
Features
  • Bearing,sleeve — FSC 3120
  • 5 verified cross-references
  • Primary manufacturer: Elliott Company Div Jeannette
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-736-6818, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Elliott Company Div Jeannette. This item has 5 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: Active.

Catalog Facts
Item NameBearing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersElliott Company Div Jeannette (CAGE 72957); Cooper Cameron Corp Ajax-Superior Div (CAGE 55509)
Technical Specifications
ParameterValue
NSN3120-00-736-6818
Primary Part Number821874-1
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerElliott Company Div Jeannette
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-061-0247 INTERCHANGEABLE
Wrench,open End
3445-00-215-849720A INTERCHANGEABLE
Shearing Machine,metal Slitting,
Trackmobile Llc
5950-00-230-2806 INTERCHANGEABLE
Coil,telephone
5330-00-290-15322201A INTERCHANGEABLE
Seal,plain Encased
Electromech Technologies Llc
2910-00-474-6964513 INTERCHANGEABLE
Valve,fuel Pump
Chrysler Corp Service and Parts Opns
4010-00-958-0637 INTERCHANGEABLE
Chain,weldless
4010-00-958-063854B7139H05 INTERCHANGEABLE
Chain,weldless
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4010-00-958-0639 INTERCHANGEABLE
Chain,weldless
4010-00-958-0642 INTERCHANGEABLE
Chain,weldless
5325-01-132-044320A INTERCHANGEABLE
Ring,retaining
Cornell-Carr Co., Inc.
Cross-Reference Index
Part NumberManufacturer
20 Elliott Company Div Jeannette (USA)
20A Elliott Company Div Jeannette (USA)
20ASERIESX9048MODELL40UT Elliott Company Div Jeannette (USA)
A756639 Cooper Cameron Corp Ajax-Superior Div (USA)
821874-1 PRIMARY Elliott Company Div Jeannette (USA)
Related Parts
5120-00-061-0247INTERCHANGEABLE
WRENCH,OPEN END
3445-00-215-8497INTERCHANGEABLE
SHEARING MACHINE,METAL SLITTING,
20A
5950-00-230-2806INTERCHANGEABLE
COIL,TELEPHONE
5330-00-290-1532INTERCHANGEABLE
SEAL,PLAIN ENCASED
2201A
2910-00-474-6964INTERCHANGEABLE
VALVE,FUEL PUMP
513
4010-00-958-0637INTERCHANGEABLE
CHAIN,WELDLESS
4010-00-958-0638INTERCHANGEABLE
CHAIN,WELDLESS
54B7139H05
4010-00-958-0639INTERCHANGEABLE
CHAIN,WELDLESS
4010-00-958-0642INTERCHANGEABLE
CHAIN,WELDLESS
5325-01-132-0443INTERCHANGEABLE
RING,RETAINING
20A
4320-01-211-4867INTERCHANGEABLE
VALVE BODY AND PIST
4520-01-293-6877INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM

Frequently Asked Questions

What is NSN 3120-00-736-6818?

NSN 3120-00-736-6818 is a Bearing,sleeve, manufactured by Elliott Company Div Jeannette, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-736-6818?

NSN 3120-00-736-6818 has 5 cross-referenced part numbers: 20 (Elliott Company Div Jeannette), 20A (Elliott Company Div Jeannette), 20ASERIESX9048MODELL40UT (Elliott Company Div Jeannette), A756639 (Cooper Cameron Corp Ajax-Superior Div), 821874-1 (Elliott Company Div Jeannette).

What NSN replaces 3120-00-736-6818?

There are 12 known substitutes for 3120-00-736-6818: 5120-00-061-0247, 3445-00-215-8497, 5950-00-230-2806 and 9 more. Verify interchangeability with system specifications before substitution.

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