BL8343 — RETAINER-GEAR,BEARING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

BL8343: RETAINER-GEAR,BEARING.

The RETAINER-GEAR,BEARING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 1680-00-993-5465, 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

BL8343

NSN: 1680-00-993-5465
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 08484 — BREEZE-EASTERN LLC (USA)

SPECIFICATIONS

Part Number	BL8343
NSN	1680-00-993-5465

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY QQ-A-225/6 TEMPER T351,SURFACE FINISH,HARD-COATED AMS2468 O/A,LUBRICATION,SOLID FILM MIL-L-8937 GEAR TEETH,DIM.,0.744 IN. NOM O/A W,3.1243 IN. MIN,3.1250 IN. MAX FLANGE OD,0.120 IN. MIN,0.130 IN. MAX FLANGE W,1.312 IN. NOM OD BOTH SIDES OF FLANGE,1.1250 IN. MIN,1.1257 IN. MAX ID BY 0.390 IN. NOM LG,0.526 IN. MIN,0.536 IN. MAX ID LEFT SIDE BY 0.229 IN. LG,SPUR GEAR DATA,26 TEETH 0.157 IN. FACE W,20 DEG PRESSURE ANGLE0.09818 IN. CIRCULAR PITCH,0.8125 IN. PITCH DIA,0.872 IN. MIN,0.875 IN. MAX OD,THREE MTG HOLES ON FLANGE 0.153 IN.MIN,0.158 IN. MAX DIA EQUALLY SPACED LOCATED ON 2.796 IN. DIA BOLT CIRCLE,ONE HOLE AT 10 DEG 0.1277 IN. MIN,0.1282 IN. MAX DIA ON 2-796 IN. DIA BOLT CIRCLE,MAX SURFACE FINISH,125 MICROINCHES AA O/A IN

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

ALUMINUM ALLOY QQ-A-225/6 TEMPER T351,SURFACE FINISH,HARD-COATED AMS2468 O/A,LUBRICATION,SOLID FILM MIL-L-8937 GEAR TEETH,DIM.,0.744 IN. NOM O/A W,3.1243 IN. MIN,3.1250 IN. MAX FLANGE OD,0.120 IN. MIN,0.130 IN. MAX FLANGE W,1.312 IN. NOM OD BOTH SIDES OF FLANGE,1.1250 IN. MIN,1.1257 IN. MAX ID BY 0.390 IN. NOM LG,0.526 IN. MIN,0.536 IN. MAX ID LEFT SIDE BY 0.229 IN. LG,SPUR GEAR DATA,26 TEETH 0.157 IN. FACE W,20 DEG PRESSURE ANGLE0.09818 IN. CIRCULAR PITCH,0.8125 IN. PITCH DIA,0.872 IN. MIN,0.875 IN. MAX OD,THREE MTG HOLES ON FLANGE 0.153 IN.MIN,0.158 IN. MAX DIA EQUALLY SPACED LOCATED ON 2.796 IN. DIA BOLT CIRCLE,ONE HOLE AT 10 DEG 0.1277 IN. MIN,0.1282 IN. MAX DIA ON 2-796 IN. DIA BOLT CIRCLE,MAX SURFACE FINISH,125 MICROINCHES AA O/A IN

OTHER ITEMS IN FSC 1680 — Miscellaneous Aircraft Accessories and Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

1680-00-001-1736 1680-00-003-3721 1680-00-009-3782 1680-00-009-6180 1680-00-475-0002 1680-00-696-6170 1680-00-867-7158 1680-00-885-0923

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)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is BL8343?

BL8343 is a RETAINER-GEAR,BEARING.

What is the NSN for BL8343?

BL8343 is cataloged in the U.S. Government catalog under NSN 1680-00-993-5465. This indicates validated use in U.S. government and defense supply chains.

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BL8343 — RETAINER-GEAR,BEARING

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