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547669LETTERD — COMMUTATOR

✓ Government record, cited
NAVAL INVENTORY CONTROL POINT MECHANICSBURG · MOTOR
PRODUCT OVERVIEW

547669LETTERD: COMMUTATOR.

The COMMUTATOR is a NAVAL INVENTORY CONTROL POINT MECHANICSBURG industrial component. Key specifications include SHAPE: DISK, OVERALL WIDTH: 0.594 INCHES NOMINAL IN, INSIDE DIAMETER: 0.562 INCHES NOMINAL IN, OUTSIDE DIAMETER: 2.500 INCHES NOMINAL IN, END ITEM IDENTIFICATION: TYPE AN/BQS-2, SHAFT ATTACHMENT METHOD: PRESSED ON SHAFT. This part is cataloged in the U.S.

Government catalog under NSN 6105-00-643-1981, 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
547669LETTERD
NSN: 6105-00-643-1981
FSC: 6105 — Motors, Electrical
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
SHAPEDISK
OVERALL WIDTH0.594 INCHES NOMINAL IN
INSIDE DIAMETER0.562 INCHES NOMINAL IN
OUTSIDE DIAMETER2.500 INCHES NOMINAL IN
SEGMENT QUANTITY9
END ITEM IDENTIFICATIONTYPE AN/BQS-2
SHAFT ATTACHMENT METHODPRESSED ON SHAFT
NSN6105-00-643-1981
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 547669LETTERD · NAVAL INVENTORY CONTROL POINT MECHANICSBURG ⚠ 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
•
SHAPE: DISK
•
OUTSIDE DIAMETER: 2.500 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.562 INCHES NOMINAL IN
•
SEGMENT QUANTITY: 9
•
SHAFT ATTACHMENT METHOD: PRESSED ON SHAFT
TECHNICAL CHARACTERISTICS
SHAPEDISK
OVERALL WIDTH0.594 INCHES NOMINAL IN
OUTSIDE DIAMETER2.500 INCHES NOMINAL IN
INSIDE DIAMETER0.562 INCHES NOMINAL IN
SEGMENT QUANTITY9
END ITEM IDENTIFICATIONTYPE AN/BQS-2
SHAFT ATTACHMENT METHODPRESSED ON SHAFT
OTHER ITEMS IN FSC 6105 — Motors, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6105-00-001-1471 6105-00-001-1473 6105-00-001-1497 6105-00-001-1710 6105-00-001-1712 6105-00-001-2097 6105-00-001-2098 6105-00-001-3680
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 547669LETTERD?
547669LETTERD is a COMMUTATOR manufactured by NAVAL INVENTORY CONTROL POINT MECHANICSBURG.
What is the NSN for 547669LETTERD?
547669LETTERD is cataloged in the U.S. Government catalog under NSN 6105-00-643-1981. This indicates validated use in U.S. government and defense supply chains.
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