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546-500 — SPACER,RING

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

546-500: SPACER,RING.

The SPACER,RING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2014, inside_diameter: 0.314 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN, outside_diameter: 0.440 INCHES NOMINAL IN, overall_thickness: 0.148 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN, material_document_and_classification: QQ-A-266, T6 FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 6115-00-329-3970, 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
546-500
NSN: 6115-00-329-3970
NIINs: 003293970, 007095406
FSC: 6115 — Generators and Generator Sets, Electrical
CAGE: 87823 — WOLVERINE DIESEL POWER CO (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2014
inside_diameter0.314 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN
outside_diameter0.440 INCHES NOMINAL IN
overall_thickness0.148 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN
material_document_and_classificationQQ-A-266, T6 FED SPEC SINGLE MATERIAL RESPONSE
NSN6115-00-329-3970
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 546-500 · 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
•
PHASE: THREE
•
INCLOSURE TYPE: FULLY INCLOSED
•
DOCUMENT TYPE: TECHNICAL ORDER
•
CURRENT TYPE: AC
•
LINE TO LINE VOLTAGE IN VOLTS: 200.0
•
DC VOLTAGE RATING: 28.0 VOLTS NOMINAL
•
IDENTIFYING NUMBER: A1 TYPE NO. AND E30 TYPE NO.
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT48.000 INCHES NOMINAL IN
PHASETHREE
INCLOSURE TYPEFULLY INCLOSED
DOCUMENT TYPETECHNICAL ORDER
CURRENT TYPEAC
LINE TO LINE VOLTAGE IN VOLTS200.0
DC VOLTAGE RATING28.0 VOLTS NOMINAL
IDENTIFYING NUMBERA1 TYPE NO. AND E30 TYPE NO.
OVERALL LENGTH75.750 INCHES NOMINAL IN
OVERALL WIDTH48.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
B10BReference document
Same NSN cross-reference
Reference document — Secondary reference
MILG6256Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 546-500?
546-500 is a SPACER,RING.
What parts can replace 546-500?
There are 2 known substitutes for 546-500: B10B, MILG6256. Substitute compatibility should be verified for your specific system.
What is the NSN for 546-500?
546-500 is cataloged in the U.S. Government catalog under NSN 6115-00-329-3970. This indicates validated use in U.S. government and defense supply chains.
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