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563-7409375-54 — CONNECTING LINK,RIGID

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

563-7409375-54: CONNECTING LINK,RIGID.

The CONNECTING LINK,RIGID is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, body_width: 2.500 INCHES NOMINAL IN, link_style: STRAIGHT, body_thickness: 0.750 INCHES NOMINAL IN, overall_length: 5.260 INCHES NOMINAL IN, special_features: LINK HAS TWO HOLES 1.251 MAX DIAMETER AT 3.000 DISTANCE B/T C/L'S.. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-496-1458, 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
563-7409375-54
NSN: 3040-01-496-1458
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY
body_width2.500 INCHES NOMINAL IN
link_styleSTRAIGHT
body_thickness0.750 INCHES NOMINAL IN
overall_length5.260 INCHES NOMINAL IN
special_featuresLINK HAS TWO HOLES 1.251 MAX DIAMETER AT 3.000 DISTANCE B/T C/L'S.
body_constructionSOLID
end_item_identificationLINKAGE ASSY, VENT VALVE MBT 6; SEAWOLF CLASS SUBMARINE SSN 23.
material_document_and_classificationQQ-N-286 NATIONAL SPEC ALL MATERIAL RESPONSES
NSN3040-01-496-1458
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTING LINK,RIGID TITLE COMPONENT PN 563-7409375-54 MFR CONNECTING LINK,RIGID
KEY FEATURES
•
BODY CONSTRUCTION: SOLID
•
LINK STYLE: STRAIGHT
•
BODY WIDTH: 2.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-286 NATIONAL SPEC ALL MATERIAL RESPONSES
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
BODY CONSTRUCTIONSOLID
LINK STYLESTRAIGHT
BODY WIDTH2.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 NATIONAL SPEC ALL MATERIAL RESPONSES
OVERALL LENGTH5.260 INCHES NOMINAL IN
SPECIAL FEATURESLINK HAS TWO HOLES 1.251 MAX DIAMETER AT 3.000 DISTANCE B/T C/L'S.
END ITEM IDENTIFICATIONLINKAGE ASSY, VENT VALVE MBT 6; SEAWOLF CLASS SUBMARINE SSN 23.
MATERIALNICKEL ALLOY
BODY THICKNESS0.750 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
B552-3101-54Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
B552-3101Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
563-7409375Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 563-7409375-54?
563-7409375-54 is a CONNECTING LINK,RIGID.
What parts can replace 563-7409375-54?
There are 3 known substitutes for 563-7409375-54: B552-3101-54, B552-3101, 563-7409375. Substitute compatibility should be verified for your specific system.
What is the NSN for 563-7409375-54?
563-7409375-54 is cataloged in the U.S. Government catalog under NSN 3040-01-496-1458. 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.