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281642 — CONNECTOR,PLUG,ELECTRICAL

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

281642: CONNECTOR,PLUG,ELECTRICAL.

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, connection_type: UNTHREADED INTERNAL PIPE SECOND END, connection_style: SOCKET (PIPE) SECOND END, valve_operation_method: AUTOMATIC, end_item_identification: SWITCHBOARD. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-661-7894, 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
281642
NSN: 3120-00-661-7894
NIINs: 006617894, 007572479, 016178239
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 02432 — AMERICAN LAUNDRY MACHINERY INC (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
connection_typeUNTHREADED INTERNAL PIPE SECOND END
connection_styleSOCKET (PIPE) SECOND END
valve_operation_methodAUTOMATIC
end_item_identificationSWITCHBOARD
NSN3120-00-661-7894
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 281642 · 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
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CORNER SHAPE: SQUARE ALL CORNERS
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BODY OUTSIDE DIAMETER: 1.0030 INCHES MINIMUM AND 1.0040 INCHES MAXIMUM IN
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STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
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BODY INSIDE DIAMETER: 0.7530 INCHES MINIMUM AND 0.7540 INCHES MAXIMUM IN
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MATERIAL: LUBRICANT LUBRICATION
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER1.0030 INCHES MINIMUM AND 1.0040 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH2.0000 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.7530 INCHES MINIMUM AND 0.7540 INCHES MAXIMUM IN
MATERIALLUBRICANT LUBRICATION
MATERIALIRON OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
3120-2Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 281642?
281642 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 281642?
There is 1 known substitute for 281642: 3120-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 281642?
281642 is cataloged in the U.S. Government catalog under NSN 3120-00-661-7894. 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.