581-6985418-59 — CONNECTING LINK,RIGID

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

581-6985418-59: CONNECTING LINK,RIGID.

The CONNECTING LINK,RIGID is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400, thickness: 2.996 INCHES MINIMUM AND 3.002 INCHES MAXIMUM IN, bore_diameter: 3.0000 INCHES NOMINAL IN, surface_finish: 125 MICROINCHES OVERALL, outside_diameter: 5.880 INCHES NOMINAL IN, style_designator: ROUND SECTIONAL. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-500-5799, 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

581-6985418-59

NSN: 3040-01-500-5799
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	NICKEL ALLOY 400
thickness	2.996 INCHES MINIMUM AND 3.002 INCHES MAXIMUM IN
bore_diameter	3.0000 INCHES NOMINAL IN
surface_finish	125 MICROINCHES OVERALL
outside_diameter	5.880 INCHES NOMINAL IN
special_features	COUNTER BORE HOLES ARE ON PERIMETER OF 5.880 DIAMETER AT CHORD LOCATION (NOT AT RADIAL LOCATION). SPACING OF FOUR(4) SECURING HOLES ARE 4.625 C/C HORIZONTALLY AND 1.750 C/C VERTICALLY
style_designator	ROUND SECTIONAL
nominal_thread_size	0.500 INCHES ALL HOLES IN
securing_hole_quantity	4
end_item_identification	ANCHOR HANDLING DRIVE ASSEMBLY FOR NSSN CLASS SUBMARINE
counterbore_depth_and_location	0.9655 INCHES NOMINAL ALL HOLES IN
securing_hole_type_and_location	THREADED-COUNTERBORED ALL HOLES
NSN	3040-01-500-5799

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 125 MICROINCHES OVERALL

•

COUNTERBORE DEPTH AND LOCATION: 0.9655 INCHES NOMINAL ALL HOLES IN

•

SECURING HOLE TYPE AND LOCATION: THREADED-COUNTERBORED ALL HOLES

•

SCREW THREAD QUANTITY PER INCH AND LOCATION: 13 ALL HOLES

•

STYLE DESIGNATOR: ROUND SECTIONAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE

•

SCREW THREAD SERIES DESIGNATOR AND LOCATION: ALL HOLES UNIFIED NATIONAL COARSE (UNC)

•

OUTSIDE DIAMETER: 5.880 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	125 MICROINCHES OVERALL
COUNTERBORE DEPTH AND LOCATION	0.9655 INCHES NOMINAL ALL HOLES IN
SECURING HOLE TYPE AND LOCATION	THREADED-COUNTERBORED ALL HOLES
SCREW THREAD QUANTITY PER INCH AND LOCATION	13 ALL HOLES
STYLE DESIGNATOR	ROUND SECTIONAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE
SCREW THREAD SERIES DESIGNATOR AND LOCATION	ALL HOLES UNIFIED NATIONAL COARSE (UNC)
OUTSIDE DIAMETER	5.880 INCHES NOMINAL IN
NOMINAL THREAD SIZE	0.500 INCHES ALL HOLES IN
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG	180.0

SUBSTITUTES & CROSS-REFERENCES 2

H611-1402-59Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

581-6985418Reference 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 581-6985418-59?

581-6985418-59 is a CONNECTING LINK,RIGID.

What parts can replace 581-6985418-59?

There are 2 known substitutes for 581-6985418-59: H611-1402-59, 581-6985418. Substitute compatibility should be verified for your specific system.

What is the NSN for 581-6985418-59?

581-6985418-59 is cataloged in the U.S. Government catalog under NSN 3040-01-500-5799. This indicates validated use in U.S. government and defense supply chains.

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