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Technical Data Sheet
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924275-1 — BLOCK AND TACKLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

924275-1: BLOCK AND TACKLE.

The BLOCK AND TACKLE is a the manufacturer industrial component. Key specifications include style_designator: OVAL PATTERN. This part is cataloged in the U.S.

Government catalog under NSN 6645-01-174-0859, 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
924275-1
NSN: 6645-01-174-0859
NIINs: 011740859, 013271120
FSC: 6645 — Time Measuring Instruments
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
style_designatorOVAL PATTERN
tackle_block_quantity2
NSN6645-01-174-0859
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLOCK AND TACKLE TITLE COMPONENT PN 924275-1 MFR BLOCK AND TACKLE
KEY FEATURES
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ELECTRICAL MOVEMENT TYPE: MOTOR
•
BODY DIAMETER: 2.875 INCHES NOMINAL IN
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INDICATOR TYPE: DRUM REGISTER
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MOVEMENT TYPE: ELECTRICAL
•
CURRENT TYPE: AC
•
MOUNTING METHOD: FLUSH
•
SMALLEST INCREMENT INDICATED: 1.10
•
OPERATING FREQUENCY: 60.0 HERTZ NOMINAL
TECHNICAL CHARACTERISTICS
ELECTRICAL MOVEMENT TYPEMOTOR
BODY DIAMETER2.875 INCHES NOMINAL IN
INDICATOR TYPEDRUM REGISTER
MOVEMENT TYPEELECTRICAL
CURRENT TYPEAC
MOUNTING METHODFLUSH
SMALLEST INCREMENT INDICATED1.10
OPERATING FREQUENCY60.0 HERTZ NOMINAL
MAXIMUM MEASUREMENT999.90
MOUNTING FLANGE WIDTH3.250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 924275-1?
924275-1 is a BLOCK AND TACKLE.
What is the NSN for 924275-1?
924275-1 is cataloged in the U.S. Government catalog under NSN 6645-01-174-0859. 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.