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Technical Data Sheet
PartsTable / COMPONENT / 6000-21880 ITEM 4
6000-21880 ITEM 4 ✓ 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 RETAINER,ELECTRICAL RELAY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, input_phase: SINGLE SINGLE OPERATING POWER RQMT, overall_width: 5.000 INCHES NOMINAL IN, overall_height: 7.375 INCHES NOMINAL IN, overall_length: 12.500 INCHES NOMINAL IN, special_features: SIZE:9MM-I; BUSHING DIAMETER(INCH):0.3543 MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-192-6361, 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
6000-21880 ITEM 4
NSN: 3120-01-192-6361
FSC: 3120
CAGE: 07270 — MOOG INC. DBA AMPAC-ISP CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
input_phaseSINGLE SINGLE OPERATING POWER RQMT
overall_width5.000 INCHES NOMINAL IN
overall_height7.375 INCHES NOMINAL IN
overall_length12.500 INCHES NOMINAL IN
special_featuresSIZE:9MM-I; BUSHING DIAMETER(INCH):0.3543 MM
style_designatorSTRAIGHT
features_providedFILTER
nominal_thread_size10.0 MILLIMETERS MM
fsc_application_dataPOWER SUPPLY,MULTIAPPLICATION
input_voltage_rating220.0 AC VOLTS NOMINAL SINGLE OPERATING POWER RQMT
output_current_rating300.0 DC MILLIAMPERES NOMINAL FIRST POWER OUTPUT
NSN3120-01-192-6361
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 6000-21880 ITEM 4 · 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
K42Interchangeable
interchangeable cross-reference
interchangeable
AS22520Interchangeable
interchangeable cross-reference
interchangeable
22-109Interchangeable
interchangeable cross-reference
interchangeable
ST5M1272-006Interchangeable
interchangeable cross-reference
interchangeable
2109Interchangeable
interchangeable cross-reference
interchangeable
965-915Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6000-21880 ITEM 4?
6000-21880 ITEM 4 is a RETAINER,ELECTRICAL RELAY.
What parts can replace 6000-21880 ITEM 4?
There are 6 known substitutes for 6000-21880 ITEM 4: K42, AS22520, 22-109 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6000-21880 ITEM 4?
6000-21880 ITEM 4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-192-6361. 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