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A27880 — O-RING

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

A27880: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, center_hole_diameter: 0.171 INCHES MINIMUM AND 0.181 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 6105-00-659-0961, 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
A27880
NSN: 6105-00-659-0961
NIINs: 006590961, 010404771
FSC: 6105 — Motors, Electrical
CAGE: 04868 — HEINZ MUELLER ELECTRICAL CO INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
center_hole_diameter0.171 INCHES MINIMUM AND 0.181 INCHES MAXIMUM IN
cross-sectional_height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
NSN6105-00-659-0961
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: A27880 · OEM ⚠ VERIFY BEFORE ORDERING NEMA frame size determines mounting bolt pattern — not interchangeable. 56C ≠ 143T bolt pattern. C-face vs foot-mount vs flange — different mounting, same HP doesn't mean drop-in ✓ BROKER TIP TEFC = outdoor/washdown OK. ODP = dry indoor only. TENV = no external fan, explosion-proof areas. 1750 RPM = 4-pole (most common), 3450 RPM = 2-pole, 1150 RPM = 6-pole PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S)
•
DUTY CYCLE: CONTINUOUS
•
SHAFT DIAMETER: 0.1880 INCHES NOMINAL SINGLE END IN
•
WINDING TYPE: PERMANENT MAGNET
•
MOUNTING METHOD: FACE
•
COOLING METHOD: NONVENTILATED
•
SHAFT ROTATION DIRECTION: COUNTERCLOCKWISE SINGLE END
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S)
DUTY CYCLECONTINUOUS
SHAFT DIAMETER0.1880 INCHES NOMINAL SINGLE END IN
OVERALL LENGTH4.000 INCHES IN
WINDING TYPEPERMANENT MAGNET
MOUNTING METHODFACE
COOLING METHODNONVENTILATED
SHAFT ROTATION DIRECTIONCOUNTERCLOCKWISE SINGLE END
FEATURES PROVIDEDHORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION
MOUNTING FACILITY CIRCLE DIAMETER1.500 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 2
60572-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
G36X9760Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A27880?
A27880 is a O-RING.
What parts can replace A27880?
There are 2 known substitutes for A27880: 60572-1, G36X9760. Substitute compatibility should be verified for your specific system.
What is the NSN for A27880?
A27880 is cataloged in the U.S. Government catalog under NSN 6105-00-659-0961. 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.