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Technical Data Sheet
PartsTable / MRO / 16771-3
16771-3 ✓ 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,TOGGLE is a the manufacturer industrial component. Key specifications include diameter: 4.8900 INCHES MINIMUM AND 4.9060 INCHES MAXIMUM IN, material: COPPER ALLOY, valve_size: 3.000 INCHES IN, valve_type: GATE, flange_thickness: 0.1880 INCHES NOMINAL IN, outside_diameter: 5.7400 INCHES MINIMUM AND 5.7600 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-684-1540, 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→ 16771-3
NSN: 3120-00-684-1540
FSC: 3120
CAGE: 55284 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL DIV AEROSPACE-SOUTH BEND (WESTMOOR ST) (USA)
SPECIFICATIONS
diameter4.8900 INCHES MINIMUM AND 4.9060 INCHES MAXIMUM IN
materialCOPPER ALLOY
valve_size3.000 INCHES IN
valve_typeGATE
flange_thickness0.1880 INCHES NOMINAL IN
outside_diameter5.7400 INCHES MINIMUM AND 5.7600 INCHES MAXIMUM IN
style_designatorROUND
overall_thickness1.0210 INCHES MINIMUM AND 1.0410 INCHES MAXIMUM IN
center_hole_shape_styleROUND
cross-sectional_shape_styleSHOULDERED
NSN3120-00-684-1540
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 16771-3 · 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
•
CROSS-SECTIONAL SHAPE STYLE: SHOULDERED
•
FLANGE THICKNESS: 0.1880 INCHES NOMINAL IN
•
DIAMETER: 4.8900 INCHES MINIMUM AND 4.9060 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ROUND
•
CENTER HOLE SHAPE STYLE: ROUND
•
OVERALL THICKNESS: 1.0210 INCHES MINIMUM AND 1.0410 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 5.7400 INCHES MINIMUM AND 5.7600 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESHOULDERED
FLANGE THICKNESS0.1880 INCHES NOMINAL IN
DIAMETER4.8900 INCHES MINIMUM AND 4.9060 INCHES MAXIMUM IN
STYLE DESIGNATORROUND
CENTER HOLE SHAPE STYLEROUND
OVERALL THICKNESS1.0210 INCHES MINIMUM AND 1.0410 INCHES MAXIMUM IN
OUTSIDE DIAMETER5.7400 INCHES MINIMUM AND 5.7600 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
167713Interchangeable
interchangeable cross-reference
interchangeable
12TS15-5Interchangeable
interchangeable cross-reference
interchangeable
33310Interchangeable
interchangeable cross-reference
interchangeable
33310 FIND 3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16771-3?
16771-3 is a SWITCH,TOGGLE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 16771-3?
There are 4 known substitutes for 16771-3: 167713, 12TS15-5, 33310 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 16771-3?
16771-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-684-1540. 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