A51H30518-11 — COLLAR,SHAFT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A51H30518-11: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, thickness: 0.500 INCHES NOMINAL IN, bore_diameter: 4.0570 INCHES MINIMUM AND 4.0670 INCHES MAXIMUM IN, surface_finish: 63 MICROINCHES INSIDE PERIPHERY, outside_diameter: 4.187 INCHES NOMINAL IN, style_designator: PLAIN ROUND. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-009-7588, 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

A51H30518-11

NSN: 3040-00-009-7588
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024
thickness	0.500 INCHES NOMINAL IN
bore_diameter	4.0570 INCHES MINIMUM AND 4.0670 INCHES MAXIMUM IN
surface_finish	63 MICROINCHES INSIDE PERIPHERY
outside_diameter	4.187 INCHES NOMINAL IN
style_designator	PLAIN ROUND
surface_treatment	ANODIZE
securing_hole_quantity	3
hole_diameter_and_location	0.1150 INCHES MINIMUM ALL HOLES AND 0.1200 INCHES MAXIMUM ALL HOLES IN
material_document_and_classification	QQ-A-200/3, ALLOY 2024, T3510 FED SPEC SINGLE MATERIAL RESPONSE
angle_between_centerlines_of_securing_holes_in_deg	120.0
NSN	3040-00-009-7588

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 125 MICROINCHES OUTSIDE PERIPHERY

•

STYLE DESIGNATOR: PLAIN ROUND

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/3, ALLOY 2024, T3510 FED SPEC SINGLE MATERIAL RESPONSE

•

OUTSIDE DIAMETER: 4.187 INCHES NOMINAL IN

•

HOLE DIAMETER AND LOCATION: 0.1150 INCHES MINIMUM ALL HOLES AND 0.1200 INCHES MAXIMUM ALL HOLES IN

•

ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG: 120.0

•

SECURING HOLE QUANTITY: 3

TECHNICAL CHARACTERISTICS

SURFACE FINISH	125 MICROINCHES OUTSIDE PERIPHERY
SURFACE FINISH	63 MICROINCHES INSIDE PERIPHERY
STYLE DESIGNATOR	PLAIN ROUND
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-200/3, ALLOY 2024, T3510 FED SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER	4.187 INCHES NOMINAL IN
HOLE DIAMETER AND LOCATION	0.1150 INCHES MINIMUM ALL HOLES AND 0.1200 INCHES MAXIMUM ALL HOLES IN
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG	120.0
SECURING HOLE QUANTITY	3
SURFACE TREATMENT	ANODIZE
TEST DATA DOCUMENT	81349-MIL-I-6866 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).

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: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A51H30518-11?

A51H30518-11 is a COLLAR,SHAFT.

What is the NSN for A51H30518-11?

A51H30518-11 is cataloged in the U.S. Government catalog under NSN 3040-00-009-7588. This indicates validated use in U.S. government and defense supply chains.

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A51H30518-11 — COLLAR,SHAFT

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