PartsTable
Technical Data Sheet
Download PDF

S1640-61231-1 — CONNECTING LINK,RIGID

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S1640-61231-1: CONNECTING LINK,RIGID.

The CONNECTING LINK,RIGID is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, link_style: SOLID SHANK, body_diameter: 0.438 INCHES NOMINAL IN, overall_length: 5.603 INCHES NOMINAL IN, body_construction: SOLID, end_attachment_style: EYE FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-332-3552, 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
S1640-61231-1
NSN: 3040-00-332-3552
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
link_styleSOLID SHANK
body_diameter0.438 INCHES NOMINAL IN
overall_length5.603 INCHES NOMINAL IN
body_constructionSOLID
end_attachment_styleEYE FIRST END
end_attachment_width0.594 INCHES NOMINAL FIRST END IN
end_attachment_length2.344 INCHES NOMINAL FIRST END IN
end_attachment_hole_diameter0.250 INCHES NOMINAL FIRST END IN
NSN3040-00-332-3552
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTING LINK,RIGID TITLE COMPONENT PN S1640-61231-1 MFR CONNECTING LINK,RIGID
KEY FEATURES
•
BODY DIAMETER: 0.438 INCHES NOMINAL IN
•
BODY CONSTRUCTION: SOLID
•
LINK STYLE: SOLID SHANK
•
END ATTACHMENT HOLE DIAMETER: 0.250 INCHES NOMINAL FIRST END IN
•
END ATTACHMENT WIDTH: 0.594 INCHES NOMINAL FIRST END IN
•
END ATTACHMENT STYLE: EYE FIRST END
•
END ATTACHMENT LENGTH: 2.344 INCHES NOMINAL FIRST END IN
TECHNICAL CHARACTERISTICS
BODY DIAMETER0.438 INCHES NOMINAL IN
BODY CONSTRUCTIONSOLID
LINK STYLESOLID SHANK
OVERALL LENGTH5.603 INCHES NOMINAL IN
END ATTACHMENT HOLE DIAMETER0.250 INCHES NOMINAL FIRST END IN
END ATTACHMENT WIDTH0.594 INCHES NOMINAL FIRST END IN
END ATTACHMENT STYLEEYE FIRST END
END ATTACHMENT LENGTH2.344 INCHES NOMINAL FIRST END IN
MATERIALALUMINUM ALLOY
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)No demilitarization required
Ready to buy S1640-61231-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is S1640-61231-1?
S1640-61231-1 is a CONNECTING LINK,RIGID.
What is the NSN for S1640-61231-1?
S1640-61231-1 is cataloged in the U.S. Government catalog under NSN 3040-00-332-3552. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — S1640-61231-1

✓ 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.