218015991 — PLATE,RETAINING,SHAFT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

218015991: PLATE,RETAINING,SHAFT.

The PLATE,RETAINING,SHAFT is a the manufacturer industrial component. Key specifications include shape: ELLIPTICAL, material: STEEL, thickness: 1.1250 INCHES NOMINAL IN, special_features: ONE UNTHD HOLE SPACED 0.719 IN. C TO C WITH BORE; MTG HOLE SPACING: 1.562 IN.

BETWEEN CENTERS IN, aperture_diameter: 0.6880 INCHES NOMINAL IN, mounting_hole_diameter: 0.4060 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 3040-01-415-8317, 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

218015991

NSN: 3040-01-415-8317
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

shape	ELLIPTICAL
material	STEEL
thickness	1.1250 INCHES NOMINAL IN
special_features	ONE UNTHD HOLE SPACED 0.719 IN. C TO C WITH BORE; MTG HOLE SPACING: 1.562 IN. BETWEEN CENTERS IN
aperture_diameter	0.6880 INCHES NOMINAL IN
mounting_hole_diameter	0.4060 INCHES NOMINAL IN
mounting_hole_quantity	2
end_item_identification	SEAWOLF CLASS SSN
NSN	3040-01-415-8317

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING HOLE QUANTITY: 2

•

MOUNTING HOLE DIAMETER: 0.4060 INCHES NOMINAL IN

•

SHAPE: ELLIPTICAL

•

APERTURE DIAMETER: 0.6880 INCHES NOMINAL IN

•

MATERIAL: STEEL

•

THICKNESS: 1.1250 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

MOUNTING HOLE QUANTITY	2
MOUNTING HOLE DIAMETER	0.4060 INCHES NOMINAL IN
SHAPE	ELLIPTICAL
APERTURE DIAMETER	0.6880 INCHES NOMINAL IN
SPECIAL FEATURES	ONE UNTHD HOLE SPACED 0.719 IN. C TO C WITH BORE; MTG HOLE SPACING: 1.562 IN. BETWEEN CENTERS IN
END ITEM IDENTIFICATION	SEAWOLF CLASS SSN
MATERIAL	STEEL
THICKNESS	1.1250 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 5

556-6406591Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

556-6406591-MPAD-D50Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

556-6406591-MPAD-B50Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

556-6406591-MPAD-C50Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

556-6406591-MPAD-A50Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 218015991?

218015991 is a PLATE,RETAINING,SHAFT.

What parts can replace 218015991?

There are 5 known substitutes for 218015991: 556-6406591, 556-6406591-MPAD-D50, 556-6406591-MPAD-B50 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 218015991?

218015991 is cataloged in the U.S. Government catalog under NSN 3040-01-415-8317. This indicates validated use in U.S. government and defense supply chains.

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