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Technical Data Sheet
PartsTable / COMPONENT / GPW6338A
GPW6338A ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: TIN ALLOY INNER LAYER, corner_shape: ROUND INSIDE RIGHT CORNER, overall_length: 1.9190 INCHES MINIMUM AND 1.9210 INCHES MAXIMUM IN, style_designator: HALF SLEEVE, EXTERNAL FLANGES BOTH ENDS, left_flange_width: 0.0860 INCHES MINIMUM AND 0.0880 INCHES MAXIMUM IN, surface_treatment: TIN ALLOY OUTSIDE DIAMETER SURFACE OF BODY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-737-1171, 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
GPW6338A
NSN: 3120-00-737-1171
FSC: 3120
CAGE: 23040 — FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES (USA)
SPECIFICATIONS
materialTIN ALLOY INNER LAYER
corner_shapeROUND INSIDE RIGHT CORNER
overall_length1.9190 INCHES MINIMUM AND 1.9210 INCHES MAXIMUM IN
style_designatorHALF SLEEVE, EXTERNAL FLANGES BOTH ENDS
left_flange_width0.0860 INCHES MINIMUM AND 0.0880 INCHES MAXIMUM IN
surface_treatmentTIN ALLOY OUTSIDE DIAMETER SURFACE OF BODY
right_flange_width0.0860 INCHES MINIMUM AND 0.0880 INCHES MAXIMUM IN
body_inside_diameter2.2180 INCHES NOMINAL IN
body_outside_diameter2.5000 INCHES MINIMUM AND 2.5050 INCHES MAXIMUM IN
left_flange_outside_diameter3.1250 INCHES NOMINAL IN
right_flange_outside_diameter3.1250 INCHES NOMINAL IN
material_document_and_classificationUNABLE TO DECODE
NSN3120-00-737-1171
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: GPW6338A · 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
•
LEFT FLANGE WIDTH: 0.0860 INCHES MINIMUM AND 0.0880 INCHES MAXIMUM IN
•
RIGHT FLANGE OUTSIDE DIAMETER: 3.1250 INCHES NOMINAL IN
•
LEFT FLANGE OUTSIDE DIAMETER: 3.1250 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 2.2180 INCHES NOMINAL IN
•
RIGHT FLANGE WIDTH: 0.0860 INCHES MINIMUM AND 0.0880 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 2.5000 INCHES MINIMUM AND 2.5050 INCHES MAXIMUM IN
•
CORNER SHAPE: SQUARE OUTSIDE RIGHT CORNER
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.9190 INCHES MINIMUM AND 1.9210 INCHES MAXIMUM IN
LEFT FLANGE WIDTH0.0860 INCHES MINIMUM AND 0.0880 INCHES MAXIMUM IN
RIGHT FLANGE OUTSIDE DIAMETER3.1250 INCHES NOMINAL IN
LEFT FLANGE OUTSIDE DIAMETER3.1250 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.2180 INCHES NOMINAL IN
RIGHT FLANGE WIDTH0.0860 INCHES MINIMUM AND 0.0880 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER2.5000 INCHES MINIMUM AND 2.5050 INCHES MAXIMUM IN
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
SURFACE TREATMENTTIN ALLOY OUTSIDE DIAMETER SURFACE OF RIGHT FLANGE
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
105-359Interchangeable
interchangeable cross-reference
interchangeable
43448Interchangeable
interchangeable cross-reference
interchangeable
992-0637-009Interchangeable
interchangeable cross-reference
interchangeable
45V42Interchangeable
interchangeable cross-reference
interchangeable
20501Interchangeable
interchangeable cross-reference
interchangeable
32-64016-11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GPW6338A?
GPW6338A is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace GPW6338A?
There are 19 known substitutes for GPW6338A: 105-359, 43448, 992-0637-009 and 16 more. Substitute compatibility should be verified for your specific system.
Is GPW6338A still available?
GPW6338A is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026