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8574839 — PLATE,RETAINING,SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8574839: PLATE,RETAINING,SHAFT.

The PLATE,RETAINING,SHAFT is a the manufacturer industrial component. Key specifications include shape: ROUND, material: STEEL, thickness: 0.093 INCHES NOMINAL IN, outside_diameter: 2.219 INCHES NOMINAL IN, special_features: MTG HOLE SPACING:EQUALLY SPACED ON 1.728 IN. DIA BOLT CIRCLE IN, aperture_diameter: 1.432 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 3040-00-683-9561, 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
8574839
NSN: 3040-00-683-9561
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
shapeROUND
materialSTEEL
thickness0.093 INCHES NOMINAL IN
outside_diameter2.219 INCHES NOMINAL IN
special_featuresMTG HOLE SPACING:EQUALLY SPACED ON 1.728 IN. DIA BOLT CIRCLE IN
aperture_diameter1.432 INCHES NOMINAL IN
mounting_hole_diameter0.276 INCHES NOMINAL IN
mounting_hole_quantity6
end_item_identificationTELESCOPE,M105C,INTEGRATED WITH FIRE CONTROL EQUIPMENT
NSN3040-00-683-9561
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLATE,RETAINING,SHAFT TITLE COMPONENT PN 8574839 MFR PLATE,RETAINING,SHAFT
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 6
•
MOUNTING HOLE DIAMETER: 0.276 INCHES NOMINAL IN
•
SHAPE: ROUND
•
OUTSIDE DIAMETER: 2.219 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.432 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY6
MOUNTING HOLE DIAMETER0.276 INCHES NOMINAL IN
SHAPEROUND
OUTSIDE DIAMETER2.219 INCHES NOMINAL IN
APERTURE DIAMETER1.432 INCHES NOMINAL IN
SPECIAL FEATURESMTG HOLE SPACING:EQUALLY SPACED ON 1.728 IN. DIA BOLT CIRCLE IN
END ITEM IDENTIFICATIONTELESCOPE,M105C,INTEGRATED WITH FIRE CONTROL EQUIPMENT
MATERIALSTEEL
THICKNESS0.093 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
SUBSTITUTES & CROSS-REFERENCES 1
3040006839561Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8574839?
8574839 is a PLATE,RETAINING,SHAFT.
What parts can replace 8574839?
There is 1 known substitute for 8574839: 3040006839561. Substitute compatibility should be verified for your specific system.
What is the NSN for 8574839?
8574839 is cataloged in the U.S. Government catalog under NSN 3040-00-683-9561. 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.