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PartsTable / COMPONENT / AA4920-8503-2940
AA4920-8503-2940 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BAR,PAIR,BLADE POSI is a the manufacturer industrial component. Key specifications include material: ASBESTOS FRICTION LINING, thickness: 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN, body_width: 0.660 INCHES MAXIMUM IN, body_height: 0.098 INCHES MAXIMUM IN, body_length: 0.730 INCHES MAXIMUM IN, lining_style: CLUTCH DISK. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4920-00-237-0729, 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
AA4920-8503-2940
NSN: 4920-00-237-0729
FSC: 4920
CAGE: 00641 — FORWAY INDUSTRIES INC (USA)
SPECIFICATIONS
materialASBESTOS FRICTION LINING
thickness0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
body_width0.660 INCHES MAXIMUM IN
body_height0.098 INCHES MAXIMUM IN
body_length0.730 INCHES MAXIMUM IN
lining_styleCLUTCH DISK
major_diameter7.850 INCHES MINIMUM AND 7.910 INCHES MAXIMUM IN
minor_diameter5.090 INCHES MINIMUM AND 5.150 INCHES MAXIMUM IN
application_typeDRY
special_featuresPAIR WITH A FEATHER BOARD
attachment_methodRIVETED
features_providedMONOLITHIC AND BIPOLAR
NSN4920-00-237-0729
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BAR,PAIR,BLADE POSI TITLE COMPONENT PN AA4920-8503-2940 MFR BAR,PAIR,BLADE POSI
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
0P1114Interchangeable
interchangeable cross-reference
interchangeable
2940Interchangeable
interchangeable cross-reference
interchangeable
4381Interchangeable
interchangeable cross-reference
interchangeable
371567Interchangeable
interchangeable cross-reference
interchangeable
GPW7549Interchangeable
interchangeable cross-reference
interchangeable
7327403Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA4920-8503-2940?
AA4920-8503-2940 is a BAR,PAIR,BLADE POSI.
What parts can replace AA4920-8503-2940?
There are 13 known substitutes for AA4920-8503-2940: 0P1114, 2940, 4381 and 10 more. Substitute compatibility should be verified for your specific system.
Is AA4920-8503-2940 still available?
AA4920-8503-2940 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026