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ST4M130-04049 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

ST4M130-04049: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, corner_shape: UNDERCUT LEFT FLANGE BODY CORNER, flange_width: 0.2800 INCHES NOMINAL IN, overall_length: 0.3500 INCHES NOMINAL IN, style_designator: SPLIT, EXTERNAL FLANGE ONE END, body_inside_diameter: 0.2500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-477-5699, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
ST4M130-04049
NSN: 3120-01-477-5699
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 65910 — MAYDAY MANUFACTURING CO. (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeUNDERCUT LEFT FLANGE BODY CORNER
flange_width0.2800 INCHES NOMINAL IN
overall_length0.3500 INCHES NOMINAL IN
special_featuresFLANGED-SPECIAL BUSHING SLEEVE INTENDED FOR USE WHEN NAS77,MS14238 OR 4M45 SERIES BUSHINGS WILL NOT MEET DESIGN REQUIREMENTS
style_designatorSPLIT, EXTERNAL FLANGE ONE END
body_inside_diameter0.2500 INCHES NOMINAL IN
body_outside_diameter0.3745 INCHES NOMINAL IN
end_item_identificationFAIRING,AIRCRAFT;F/A-18E/F
flange_outside_diameter0.4745 INCHES NOMINAL IN
criticality_code_justificationAGAV
material_document_and_classificationST4-130 ASSN STD ALL MATERIAL RESPONSES OVERALL
NSN3120-01-477-5699
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: ST4M130-04049 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CORNER SHAPE: UNDERCUT LEFT FLANGE BODY CORNER
•
FLANGE OUTSIDE DIAMETER: 0.4745 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.3745 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
STYLE DESIGNATOR: SPLIT, EXTERNAL FLANGE ONE END
•
MATERIAL DOCUMENT AND CLASSIFICATION: ST4-130 ASSN STD ALL MATERIAL RESPONSES OVERALL
•
BODY INSIDE DIAMETER: 0.2500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CORNER SHAPEUNDERCUT LEFT FLANGE BODY CORNER
FLANGE OUTSIDE DIAMETER0.4745 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.3745 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONAGAV
STYLE DESIGNATORSPLIT, EXTERNAL FLANGE ONE END
MATERIAL DOCUMENT AND CLASSIFICATIONST4-130 ASSN STD ALL MATERIAL RESPONSES OVERALL
OVERALL LENGTH0.3500 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.2500 INCHES NOMINAL IN
SPECIAL FEATURESFLANGED-SPECIAL BUSHING SLEEVE INTENDED FOR USE WHEN NAS77,MS14238 OR 4M45 SERIES BUSHINGS WILL NOT MEET DESIGN REQUIREMENTS
FLANGE WIDTH0.2800 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ST4M130-04049?
ST4M130-04049 is a BUSHING,SLEEVE.
What is the NSN for ST4M130-04049?
ST4M130-04049 is cataloged in the U.S. Government catalog under NSN 3120-01-477-5699. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.