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230872 — GEAR,HELICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

230872: GEAR,HELICAL.

The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8640 AND STEEL COMP 8740 AND STEEL COMP 4140 OVERALL, body_style: WEBBED, OFFSET, SOLID, bore_style: W/ KEYWAY BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 34.6284 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-378-9965, 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
230872
NSN: 5365-00-378-9965
NIINs: 003789965, 007411102
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 06853 — BENDIX COMMERCIAL VEHICLE SYSTEMS LLC DBA BENDIX COMMERCIAL VEHICLE SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 8640 AND STEEL COMP 8740 AND STEEL COMP 4140 OVERALL
body_styleWEBBED, OFFSET, SOLID
bore_styleW/ KEYWAY BOTH ENDS
teeth_typeSINGLE HELIX
tooth_formSTANDARD
helix_angle34.6284 DEGREES
pitch_diameter2.8970 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
teeth_quantity24
hardness_rating28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
tooth_directionLEFT
special_featuresWEAPON SYSTEM ESSENTIAL
NSN5365-00-378-9965
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,HELICAL TITLE COMPONENT PN 230872 MFR GEAR,HELICAL
KEY FEATURES
•
FSC APPLICATION DATA: BRAKE VALVE ASSY,TRUCK CHASSIS
•
STYLE DESIGNATOR: CIRCULAR
•
OUTSIDE DIAMETER: 1.359 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.031 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
•
CONSTRUCTION: ONE-PIECE
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATABRAKE VALVE ASSY,TRUCK CHASSIS
STYLE DESIGNATORCIRCULAR
OUTSIDE DIAMETER1.359 INCHES NOMINAL IN
APERTURE DIAMETER1.031 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
CONSTRUCTIONONE-PIECE
SUBSTITUTES & CROSS-REFERENCES 4
2214330Reference document
Same NSN cross-reference
Reference document — Secondary reference
BW230872Reference document
Same NSN cross-reference
Reference document — Secondary reference
82TV93Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
16A5359Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 230872?
230872 is a GEAR,HELICAL.
What parts can replace 230872?
There are 4 known substitutes for 230872: 2214330, BW230872, 82TV93 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 230872?
230872 is cataloged in the U.S. Government catalog under NSN 5365-00-378-9965. 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.