PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

113-21Bearing,sleeve

Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc · NSN 3120-01-053-9868 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-053-9868 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-053-9868. Primary manufacturer part number: 113-21.
Features
  • Bearing,sleeve — FSC 3120
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Body Outside Diameter: 1.1270 INCHES MINIMUM AND 1.1280 INCHES MAXIMUM IN
  • Corner Shape: SQUARE ALL CORNERS
  • Body Inside Diameter: 0.8750 INCHES MINIMUM AND 0.8760 INCHES MAXIMUM IN
  • 2 verified cross-references
  • Primary manufacturer: Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-053-9868, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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.

Technical Specifications
ParameterValue
NSN3120-01-053-9868
Primary Part Number113-21
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerJaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
StatusACTIVE
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Body Outside Diameter1.1270 INCHES MINIMUM AND 1.1280 INCHES MAXIMUM IN
Corner ShapeSQUARE ALL CORNERS
Body Inside Diameter0.8750 INCHES MINIMUM AND 0.8760 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4330-00-059-7733113-21 INTERCHANGEABLE
Parts Kit,fluid Pressure Filter
Hamilton Sundstrand Corporation
2040-00-089-703611321 INTERCHANGEABLE
Disk,fiberboard
Naval Inventory Control Point Mechanicsburg
4730-00-263-31250000625 INTERCHANGEABLE
Plug,pipe
Met-Pro Corporation
3120-00-293-9927711320 INTERCHANGEABLE
Bearing,sleeve
William Spencer
5342-00-400-7607113-21 INTERCHANGEABLE
Eye,lifting
Blue Jay Manufacturing Co
1377-01-017-06121132-1 INTERCHANGEABLE
Cartridge,delay
Rockwell Collins Inc
4320-01-084-209011321 INTERCHANGEABLE
Gland,lower Cylinder Head
Rps-Fl, Inc. Dba Rps Inc
6515-01-162-279211321 INTERCHANGEABLE
Gloves,surgeons'
Ansell Healthcare Products Llc Dba Ansell Div Ansell Healthcare
5360-01-314-32411132-1 INTERCHANGEABLE
Spring,helical,compression
R & D Machine Rafael Anaya Div Defense Logistics Agency
4470-01-375-2143 INTERCHANGEABLE
Assembly Adjustment
Cross-Reference Index
Part NumberManufacturer
113-21 PRIMARY Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA)
113-21 Sun Test Systems B.v. (NLD)
Related Parts
4330-00-059-7733INTERCHANGEABLE
PARTS KIT,FLUID PRESSURE FILTER
113-21
2040-00-089-7036INTERCHANGEABLE
DISK,FIBERBOARD
11321
4730-00-263-3125INTERCHANGEABLE
PLUG,PIPE
0000625
3120-00-293-9927INTERCHANGEABLE
BEARING,SLEEVE
711320
5342-00-400-7607INTERCHANGEABLE
EYE,LIFTING
113-21
1377-01-017-0612INTERCHANGEABLE
CARTRIDGE,DELAY
1132-1
4320-01-084-2090INTERCHANGEABLE
GLAND,LOWER CYLINDER HEAD
11321
6515-01-162-2792INTERCHANGEABLE
GLOVES,SURGEONS'
11321
5360-01-314-3241INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
1132-1
4470-01-375-2143INTERCHANGEABLE
ASSEMBLY ADJUSTMENT
4720-01-502-2123INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
1132-1
5315-01-724-1567INTERCHANGEABLE
PIN,GROOVED,HEADLESS
420E001-21

Frequently Asked Questions

What is NSN 3120-01-053-9868?

NSN 3120-01-053-9868 is a Bearing,sleeve, manufactured by Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-053-9868?

NSN 3120-01-053-9868 has 2 cross-referenced part numbers: 113-21 (Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc), 113-21 (Sun Test Systems B.v.).

What NSN replaces 3120-01-053-9868?

There are 12 known substitutes for 3120-01-053-9868: 4330-00-059-7733, 2040-00-089-7036, 4730-00-263-3125 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 113-21?

Key specifications for 113-21: Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Body Outside Diameter: 1.1270 INCHES MINIMUM AND 1.1280 INCHES MAXIMUM IN; Corner Shape: SQUARE ALL CORNERS; Overall Length: 0.9950 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.

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