PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

24577Bearing,sleeve

Mid-America Aerotech, Llc · NSN 3120-00-526-0273 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-526-0273 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-526-0273. Primary manufacturer part number: 24577.
Features
  • Bearing,sleeve — FSC 3120
  • Material Document and Classification: AMS 5643 ASSN STD 1ST MATERIAL RESPONSE OUTER LAYER
  • Body Outside Diameter: 0.4522 INCHES MINIMUM AND 0.4524 INCHES MAXIMUM IN
  • Surface Treatment Document and Classification: WPS 10012,79294 MFR REF SINGLE TREATMENT RESPONSE OVERALL
  • Surface Finish: 32.0 MICROINCHES OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Material: PLASTIC INNER LAYER
  • Material: STEEL COMP 630 OUTER LAYER
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Plastic Inner Layer construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-526-0273, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Mid-America Aerotech, Llc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-526-0273
Primary Part Number24577
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerMid-America Aerotech, Llc
StatusACTIVE
Material Document and ClassificationAMS 5643 ASSN STD 1ST MATERIAL RESPONSE OUTER LAYER
Body Outside Diameter0.4522 INCHES MINIMUM AND 0.4524 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationWPS 10012,79294 MFR REF SINGLE TREATMENT RESPONSE OVERALL
Surface Finish32.0 MICROINCHES OVERALL
Corner ShapeSQUARE ALL CORNERS
MaterialPLASTIC INNER LAYER
MaterialSTEEL COMP 630 OUTER LAYER
Material Document and ClassificationFABRON 200,09455 MFR REF 2ND MATERIAL RESPONSE OR ABSM 60435,15860 MFR REF 2ND MATERIAL RESPONSE INNER LAYER
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter0.3918 INCHES MINIMUM AND 0.3928 INCHES MAXIMUM IN
Surface TreatmentPASSIVATE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3455-00-189-916311890 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
6680-00-614-965324577 INTERCHANGEABLE
Float,switch,liquid Level
Setra Systems, Inc. Dba Gems Sensors
6210-01-170-1069EA0-02-901.9 INTERCHANGEABLE
Lens,light
Eao Switch Corporation
5307-01-247-112624577 INTERCHANGEABLE
Stud,plain
Elbitamerica, Inc.
3040-01-289-392724577 INTERCHANGEABLE
Connecting Link,rigid
Eaton Aerospace, Llc Dba Jackson South
3040-01-386-832624577 INTERCHANGEABLE
Gearshaft,spur
Paccar Winch Inc Dba Paccar Winch Division
5330-01-538-0169 INTERCHANGEABLE
Gasket
4320-01-581-155124577 INTERCHANGEABLE
Parts Kit,rotary Pump
Lear Siegler Inc Hypro Div
6515-01-599-434280260 INTERCHANGEABLE
Nail,bone
Sign Fracture Care International Dba Sign
Cross-Reference Index
Part NumberManufacturer
24577 PRIMARY Mid-America Aerotech, Llc (USA)
24577 Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA)
24577 E-Systems Inc Montek Div Fluid Controls Opns (USA)
24577 Moog Inc (USA)
Related Parts
3455-00-189-9163INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11890
6680-00-614-9653INTERCHANGEABLE
FLOAT,SWITCH,LIQUID LEVEL
24577
6210-01-170-1069INTERCHANGEABLE
LENS,LIGHT
EA0-02-901.9
5307-01-247-1126INTERCHANGEABLE
STUD,PLAIN
24577
3040-01-289-3927INTERCHANGEABLE
CONNECTING LINK,RIGID
24577
3040-01-386-8326INTERCHANGEABLE
GEARSHAFT,SPUR
24577
5330-01-538-0169INTERCHANGEABLE
GASKET
4320-01-581-1551INTERCHANGEABLE
PARTS KIT,ROTARY PUMP
24577
6515-01-599-4342INTERCHANGEABLE
NAIL,BONE
80260

Frequently Asked Questions

What is NSN 3120-00-526-0273?

NSN 3120-00-526-0273 is a Bearing,sleeve, manufactured by Mid-America Aerotech, Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-526-0273?

NSN 3120-00-526-0273 has 4 cross-referenced part numbers: 24577 (Mid-America Aerotech, Llc), 24577 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City), 24577 (E-Systems Inc Montek Div Fluid Controls Opns), 24577 (Moog Inc).

What NSN replaces 3120-00-526-0273?

There are 9 known substitutes for 3120-00-526-0273: 3455-00-189-9163, 6680-00-614-9653, 6210-01-170-1069 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 24577?

Key specifications for 24577: Overall Length: 0.1130 INCHES MINIMUM AND 0.1180 INCHES MAXIMUM IN; Material Document and Classification: AMS 5643 ASSN STD 1ST MATERIAL RESPONSE OUTER LAYER; Body Outside Diameter: 0.4522 INCHES MINIMUM AND 0.4524 INCHES MAXIMUM IN; Surface Treatment Document and Classification: WPS 10012,79294 MFR REF SINGLE TREATMENT RESPONSE OVERALL. 12 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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