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750263 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The HUB,BODY is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, special_features: THREAD SIZE:1.438-18 IN.;O/A LENGTH:1.375 IN.NOM IN, shoulder_outside_diameter: 1.256 INCHES NOMINAL IN, first_end_hub_outside_diameter: 1.131 INCHES NOMINAL IN, material_document_and_classification: COMP 321 FED SPEC SINGLE MATERIAL RESPONSE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-275-8039, 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
750263
NSN: 3040-01-275-8039
FSC: 3040
CAGE: 21562 — GENERAL DYNAMICS OTS (AEROSPACE), INC. DBA GENERAL DYNAMICS ORDINANCE AND TACTICAL SYSTEMS DIV SEATTLE OPERATIONS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
special_featuresTHREAD SIZE:1.438-18 IN.;O/A LENGTH:1.375 IN.NOM IN
shoulder_outside_diameter1.256 INCHES NOMINAL IN
first_end_hub_outside_diameter1.131 INCHES NOMINAL IN
material_document_and_classificationCOMP 321 FED SPEC SINGLE MATERIAL RESPONSE
NSN3040-01-275-8039
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HUB,BODY TITLE COMPONENT PN 750263 MFR HUB,BODY
KEY FEATURES
•
FIRST END HUB OUTSIDE DIAMETER: 1.131 INCHES NOMINAL IN
•
SHOULDER OUTSIDE DIAMETER: 1.256 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: COMP 321 FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END HUB OUTSIDE DIAMETER1.131 INCHES NOMINAL IN
SPECIAL FEATURESTHREAD SIZE:1.438-18 IN.;O/A LENGTH:1.375 IN.NOM IN
SHOULDER OUTSIDE DIAMETER1.256 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONCOMP 321 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
750263-1Interchangeable
interchangeable cross-reference
interchangeable
ASC1569922Interchangeable
interchangeable cross-reference
interchangeable
2693Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 750263?
750263 is a HUB,BODY.
What parts can replace 750263?
There are 3 known substitutes for 750263: 750263-1, ASC1569922, 2693. Substitute compatibility should be verified for your specific system.
What is the NSN for 750263?
750263 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-275-8039. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026