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11741140 — SPIDER,DIFFERENTIAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

11741140: SPIDER,DIFFERENTIAL.

The SPIDER,DIFFERENTIAL is a the manufacturer industrial component. Key specifications include material: STEEL OR COPPER ALLOY, arm_length: 1.500 INCHES NOMINAL IN, arm_diameter: 0.2498 INCHES NOMINAL IN, hub_thickness: 0.750 INCHES NOMINAL IN, special_features: C/O GEAR (2),PN 11741142;SHAFT (2),PN 11741120;SPIDER,PN 11741141, length_across_arms: 3.140 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-070-3206, 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
11741140
NSN: 3040-01-070-3206
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
materialSTEEL OR COPPER ALLOY
arm_length1.500 INCHES NOMINAL IN
arm_diameter0.2498 INCHES NOMINAL IN
hub_thickness0.750 INCHES NOMINAL IN
special_featuresC/O GEAR (2),PN 11741142;SHAFT (2),PN 11741120;SPIDER,PN 11741141
length_across_arms3.140 INCHES NOMINAL IN
hub_outside_diameter0.750 INCHES NOMINAL IN
NSN3040-01-070-3206
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPIDER,DIFFERENTIAL TITLE COMPONENT PN 11741140 MFR SPIDER,DIFFERENTIAL
KEY FEATURES
•
HUB OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
ARM LENGTH: 1.500 INCHES NOMINAL IN
•
LENGTH ACROSS ARMS: 3.140 INCHES NOMINAL IN
•
MATERIAL: STEEL OR COPPER ALLOY
•
ARM DIAMETER: 0.2498 INCHES NOMINAL IN
•
HUB THICKNESS: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HUB OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
ARM LENGTH1.500 INCHES NOMINAL IN
SPECIAL FEATURESC/O GEAR (2),PN 11741142;SHAFT (2),PN 11741120;SPIDER,PN 11741141
LENGTH ACROSS ARMS3.140 INCHES NOMINAL IN
MATERIALSTEEL OR COPPER ALLOY
ARM DIAMETER0.2498 INCHES NOMINAL IN
HUB THICKNESS0.750 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 11741140?
11741140 is a SPIDER,DIFFERENTIAL.
What is the NSN for 11741140?
11741140 is cataloged in the U.S. Government catalog under NSN 3040-01-070-3206. 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.