7744842 — COLLAR,SHAFT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7744842: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740, thickness: 0.812 INCHES MINIMUM AND 0.814 INCHES MAXIMUM IN, bore_diameter: 0.8745 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM IN, outside_diameter: 1.875 INCHES NOMINAL IN, style_designator: ROUND STEPPED, small_end_diameter: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-774-4842, 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

7744842

NSN: 3040-00-774-4842
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 8740
thickness	0.812 INCHES MINIMUM AND 0.814 INCHES MAXIMUM IN
bore_diameter	0.8745 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM IN
keyway_quantity	1
outside_diameter	1.875 INCHES NOMINAL IN
style_designator	ROUND STEPPED
small_end_diameter	1.000 INCHES NOMINAL IN
internal_keyway_width	0.156 INCHES NOMINAL IN
largest_diameter_length	0.183 INCHES NOMINAL IN
material_document_and_classification	QQ-S-624, COMP 8740-CANCELED FED SPEC 1ST MATERIAL RESPONSE AND FED STD 66 FED STD 2ND MATERIAL RESPONSE OR AISI 8740 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 8740 ASSN STD SINGLE MATERIAL RESPONSE
distance_from_center_of_bore_to_bottom_of_keyway	0.594 INCHES NOMINAL IN
NSN	3040-00-774-4842

COMPONENT DIAGRAM

KEY FEATURES

•

INTERNAL KEYWAY WIDTH: 0.156 INCHES NOMINAL IN

•

LARGEST DIAMETER LENGTH: 0.183 INCHES NOMINAL IN

•

STYLE DESIGNATOR: ROUND STEPPED

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-624, COMP 8740-CANCELED FED SPEC 1ST MATERIAL RESPONSE AND FED STD 66 FED STD 2ND MATERIAL RESPONSE OR AISI 8740 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 8740 ASSN STD SINGLE MATERIAL RESPONSE

•

OUTSIDE DIAMETER: 1.875 INCHES NOMINAL IN

•

KEYWAY QUANTITY: 1

•

DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY: 0.594 INCHES NOMINAL IN

•

SMALL END DIAMETER: 1.000 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

INTERNAL KEYWAY WIDTH	0.156 INCHES NOMINAL IN
LARGEST DIAMETER LENGTH	0.183 INCHES NOMINAL IN
STYLE DESIGNATOR	ROUND STEPPED
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-624, COMP 8740-CANCELED FED SPEC 1ST MATERIAL RESPONSE AND FED STD 66 FED STD 2ND MATERIAL RESPONSE OR AISI 8740 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 8740 ASSN STD SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER	1.875 INCHES NOMINAL IN
KEYWAY QUANTITY	1
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY	0.594 INCHES NOMINAL IN
SMALL END DIAMETER	1.000 INCHES NOMINAL IN
BORE DIAMETER	0.8745 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM IN
MATERIAL	STEEL COMP 8740

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

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 7744842?

7744842 is a COLLAR,SHAFT.

What is the NSN for 7744842?

7744842 is cataloged in the U.S. Government catalog under NSN 3040-00-774-4842. This indicates validated use in U.S. government and defense supply chains.

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7744842 — COLLAR,SHAFT

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