PartsTable
Technical Data Sheet
547309 ✓ Verified by PartsTable
· MOTOR
WHAT YOU NEED TO KNOW
NEMA frame determines mounting bolt pattern TEFC for outdoor, ODP for dry indoor only
C-face vs foot-mount — different mounting
PRODUCT OVERVIEW

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, outside_diameter: 0.555 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN, center_hole_diameter: 0.421 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN, end_item_identification: MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); ARMORED MULTI-PURPOSE VEHICLE (AMPV). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-495-2786, 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
547309
NSN: 6105-00-495-2786
FSC: 6105
CAGE: 13973 — LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
outside_diameter0.555 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN
center_hole_diameter0.421 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN
cross-sectional_height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
end_item_identificationMULTIPLE LAUNCH ROCKET SYSTEM (MLRS); ARMORED MULTI-PURPOSE VEHICLE (AMPV)
NSN6105-00-495-2786
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 547309 · 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
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 27.0 LINE TO NEUTRAL SINGLE INPUT
TERMINAL TYPE AND QUANTITY: 2 WIRE LEAD
DUTY CYCLE: CONTINUOUS
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS27.0 LINE TO NEUTRAL SINGLE INPUT
TERMINAL TYPE AND QUANTITY2 WIRE LEAD
DUTY CYCLECONTINUOUS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
MS28775-013Interchangeable
interchangeable cross-reference
interchangeable
19485Interchangeable
interchangeable cross-reference
interchangeable
16606A79-89Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 547309?
547309 is a O-RING.
What parts can replace 547309?
There are 3 known substitutes for 547309: MS28775-013, 19485, 16606A79-89. Substitute compatibility should be verified for your specific system.
What is the NSN for 547309?
547309 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-495-2786. This indicates validated use in U.S. government and defense supply chains.
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