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A-505-12548 — GEAR CLUSTER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A-505-12548: GEAR CLUSTER.

The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_style: PLAIN BOTH ENDS, design_type: BEVEL ALL GEARS, construction: ASSEMBLED, bore_nominal_diameter: 1.000 INCHES BOTH ENDS IN, nominal_overall_length: 1.120 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-413-0099, 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
A-505-12548
NSN: 3020-01-413-0099
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 72166 — B.W. ELLIOTT MANUFACTURING CO., LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_stylePLAIN BOTH ENDS
design_typeBEVEL ALL GEARS
constructionASSEMBLED
bore_nominal_diameter1.000 INCHES BOTH ENDS IN
nominal_overall_length1.120 INCHES IN
end_item_identificationOSPREY CLASS MHC
nominal_outside_diameter2.120 INCHES ALL GEARS IN
NSN3020-01-413-0099
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR CLUSTER TITLE COMPONENT PN A-505-12548 MFR GEAR CLUSTER
KEY FEATURES
•
BORE NOMINAL DIAMETER: 1.000 INCHES BOTH ENDS IN
•
DESIGN TYPE: BEVEL ALL GEARS
•
BORE STYLE: PLAIN BOTH ENDS
•
NOMINAL OVERALL LENGTH: 1.120 INCHES IN
•
NOMINAL OUTSIDE DIAMETER: 2.120 INCHES ALL GEARS IN
•
MATERIAL: STEEL OVERALL
•
CONSTRUCTION: ASSEMBLED
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER1.000 INCHES BOTH ENDS IN
DESIGN TYPEBEVEL ALL GEARS
BORE STYLEPLAIN BOTH ENDS
NOMINAL OVERALL LENGTH1.120 INCHES IN
NOMINAL OUTSIDE DIAMETER2.120 INCHES ALL GEARS IN
END ITEM IDENTIFICATIONOSPREY CLASS MHC
MATERIALSTEEL OVERALL
CONSTRUCTIONASSEMBLED
SUBSTITUTES & CROSS-REFERENCES 3
12548Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
12112 ITEM NO.5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
B-805-12112 ITEM NO.5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 A-505-12548?
A-505-12548 is a GEAR CLUSTER.
What parts can replace A-505-12548?
There are 3 known substitutes for A-505-12548: 12548, 12112 ITEM NO.5, B-805-12112 ITEM NO.5. Substitute compatibility should be verified for your specific system.
What is the NSN for A-505-12548?
A-505-12548 is cataloged in the U.S. Government catalog under NSN 3020-01-413-0099. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.