87643-6903 — GEAR SET,BEVEL,MATCHED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

87643-6903: GEAR SET,BEVEL,MATCHED.

The GEAR SET,BEVEL,MATCHED is a the manufacturer industrial component. Key specifications include nonsupply_items_and_quantities: BEVEL GEARS,2. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-122-4402, 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

87643-6903

NSN: 3040-01-122-4402
NIINs: 011224402, 011247511, 011588622, 011827874, 011834774, 012327179, 012487280
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

component_quantity	2
nonsupply_items_and_quantities	BEVEL GEARS,2
NSN	3040-01-122-4402

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: STRAIGHT

•

SHAFT MATERIAL: STEEL AND STEEL COMP E4340

•

SHAFT END SIZE: 1.000 INCHES IN

•

SHAFT DIAMETER: 1.000 INCHES NOMINAL IN

•

TEETH QUANTITY: 16

•

PITCH ANGLE: 45.0000 DEGREES

•

DIAMETRAL PITCH: 6

•

TEETH TYPE: STRAIGHT

TECHNICAL CHARACTERISTICS

SHAFT TYPE	STRAIGHT
SHAFT MATERIAL	STEEL AND STEEL COMP E4340
SHAFT END SIZE	1.000 INCHES IN
SHAFT DIAMETER	1.000 INCHES NOMINAL IN
TEETH QUANTITY	16
PITCH ANGLE	45.0000 DEGREES
DIAMETRAL PITCH	6
TEETH TYPE	STRAIGHT
GEAR OUTSIDE DIAMETER	2.902 INCHES NOMINAL IN
OVERALL LENGTH	8.500 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 7

300-4684422 ITEReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

522-4675675ITEM1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

300-4684422Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

87643-6903ITEM1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

300-4684422ITEM1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

4675675-0001Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 87643-6903?

87643-6903 is a GEAR SET,BEVEL,MATCHED.

What parts can replace 87643-6903?

There are 7 known substitutes for 87643-6903: 300-4684422 ITE, 522-4675675ITEM1, 300-4684422 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 87643-6903?

87643-6903 is cataloged in the U.S. Government catalog under NSN 3040-01-122-4402. This indicates validated use in U.S. government and defense supply chains.

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87643-6903 — GEAR SET,BEVEL,MATCHED

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