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775-2438-001 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

775-2438-001: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, bore_diameter: 0.2500 INCHES NOMINAL IN, housing_length: 0.4340 INCHES MINIMUM AND 0.4500 INCHES MAXIMUM IN, shaft_end_type: CLOSED, housing_diameter: 0.5000 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM IN, material_document_and_classification: MIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3130-00-415-2276, 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
775-2438-001
NSN: 3130-00-415-2276
FSC: 3130 — Bearings, Mounted
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
bore_diameter0.2500 INCHES NOMINAL IN
housing_length0.4340 INCHES MINIMUM AND 0.4500 INCHES MAXIMUM IN
shaft_end_typeCLOSED
housing_diameter0.5000 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM IN
material_document_and_classificationMIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3130-00-415-2276
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 775-2438-001 · 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
•
STYLE DESIGNATOR: SPHERICAL CARTRIDGE
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SHAFT END TYPE: CLOSED
•
BORE DIAMETER: 0.2500 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
•
HOUSING LENGTH: 0.4340 INCHES MINIMUM AND 0.4500 INCHES MAXIMUM IN
•
HOUSING DIAMETER: 0.5000 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSPHERICAL CARTRIDGE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SHAFT END TYPECLOSED
BORE DIAMETER0.2500 INCHES NOMINAL IN
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
HOUSING LENGTH0.4340 INCHES MINIMUM AND 0.4500 INCHES MAXIMUM IN
HOUSING DIAMETER0.5000 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 3130 — Bearings, Mounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 775-2438-001?
775-2438-001 is a HOUSING,BEARING UNIT.
What is the NSN for 775-2438-001?
775-2438-001 is cataloged in the U.S. Government catalog under NSN 3130-00-415-2276. 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.