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Technical Data Sheet
PartsTable / MRO / 29039
29039 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, shaft_type: ROUND SINGLE ACTUATOR, shaft_length: 0.750 INCHES NOMINAL SINGLE ACTUATOR IN, overall_width: 1.125 INCHES NOMINAL IN, pole_quantity: 2 FIRST SECTION REAR, terminal_type: TAB, SOLDER LUG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-338-5499, 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
MRO→ MRO_GENERAL→ 29039
NSN: 3120-00-338-5499
FSC: 3120
CAGE: 61038 — VICKERS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
shaft_typeROUND SINGLE ACTUATOR
shaft_length0.750 INCHES NOMINAL SINGLE ACTUATOR IN
overall_width1.125 INCHES NOMINAL IN
pole_quantity2 FIRST SECTION REAR
terminal_typeTAB, SOLDER LUG
thread_length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_height0.572 INCHES NOMINAL IN
overall_length1.625 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity5 EACH SECTION REAR
inside_diameter0.253 INCHES NOMINAL IN
NSN3120-00-338-5499
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 29039 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
29039Interchangeable
interchangeable cross-reference
interchangeable
29039AInterchangeable
interchangeable cross-reference
interchangeable
265-28390Interchangeable
interchangeable cross-reference
interchangeable
265-28399 ITEM 37Interchangeable
interchangeable cross-reference
interchangeable
E114324Interchangeable
interchangeable cross-reference
interchangeable
242615Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 29039?
29039 is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 29039?
There are 6 known substitutes for 29039: 29039, 29039A, 265-28390 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 29039?
29039 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-338-5499. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026