1819044 — COLLAR,SHAFT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1819044: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, thickness: 0.810 INCHES NOMINAL IN, bore_diameter: 0.2498 INCHES MINIMUM AND 0.2503 INCHES MAXIMUM IN, surface_finish: 63 MICROINCHES INSIDE PERIPHERY, outside_diameter: 0.875 INCHES NOMINAL IN, style_designator: PLAIN ROUND. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-274-1705, 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

1819044

NSN: 3040-01-274-1705
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024
thickness	0.810 INCHES NOMINAL IN
bore_diameter	0.2498 INCHES MINIMUM AND 0.2503 INCHES MAXIMUM IN
surface_finish	63 MICROINCHES INSIDE PERIPHERY
outside_diameter	0.875 INCHES NOMINAL IN
style_designator	PLAIN ROUND
nominal_thread_size	0.138 INCHES THREAD IN
securing_hole_quantity	1
hole_diameter_and_location	0.0370 INCHES MINIMUM 2ND HOLE AND 0.0420 INCHES MAXIMUM 2ND HOLE IN
securing_hole_type_and_location	THREADED SINGLE HOLE
material_document_and_classification	QQ-A-225/6, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE
screw_thread_series_designator_and_location	1ST HOLE UNIFIED NATIONAL COARSE (UNC)
NSN	3040-01-274-1705

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63 MICROINCHES INSIDE PERIPHERY

•

SECURING HOLE TYPE AND LOCATION: THREADED SINGLE HOLE

•

STYLE DESIGNATOR: PLAIN ROUND

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE

•

SCREW THREAD SERIES DESIGNATOR AND LOCATION: 1ST HOLE UNIFIED NATIONAL COARSE (UNC)

•

OUTSIDE DIAMETER: 0.875 INCHES NOMINAL IN

•

HOLE DIAMETER AND LOCATION: 0.0370 INCHES MINIMUM 2ND HOLE AND 0.0420 INCHES MAXIMUM 2ND HOLE IN

•

NOMINAL THREAD SIZE: 0.138 INCHES THREAD IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63 MICROINCHES INSIDE PERIPHERY
SECURING HOLE TYPE AND LOCATION	THREADED SINGLE HOLE
STYLE DESIGNATOR	PLAIN ROUND
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/6, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE
SCREW THREAD SERIES DESIGNATOR AND LOCATION	1ST HOLE UNIFIED NATIONAL COARSE (UNC)
OUTSIDE DIAMETER	0.875 INCHES NOMINAL IN
HOLE DIAMETER AND LOCATION	0.0370 INCHES MINIMUM 2ND HOLE AND 0.0420 INCHES MAXIMUM 2ND HOLE IN
NOMINAL THREAD SIZE	0.138 INCHES THREAD IN
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG	90.0
SECURING HOLE QUANTITY	1

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

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FREQUENTLY ASKED QUESTIONS

What is 1819044?

1819044 is a COLLAR,SHAFT.

What is the NSN for 1819044?

1819044 is cataloged in the U.S. Government catalog under NSN 3040-01-274-1705. This indicates validated use in U.S. government and defense supply chains.

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1819044 — COLLAR,SHAFT

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