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Technical Data Sheet
2B5491 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RESISTOR,FIXED,COMPOSITION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620H OVERALL, body_style: WEBBED, SOLID, bore_style: W/ KEYWAY BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 30.0000 DEGREES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-265-7749, 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
2B5491
NSN: 3020-00-265-7749
FSC: 3020
CAGE: 23382 — FWD SEAGRAVE HOLDINGS LP (USA)
SPECIFICATIONS
materialSTEEL COMP 8620H OVERALL
body_styleWEBBED, SOLID
bore_styleW/ KEYWAY BOTH ENDS
teeth_typeSINGLE HELIX
tooth_formSTANDARD
helix_angle30.0000 DEGREES
pitch_diameter7.2340 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity45
tooth_directionRIGHT
style_designatorONE PROTRUDING HUB, ONE RECESSED HUB
face_nominal_width1.252 INCHES IN
NSN3020-00-265-7749
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,COMPOSITION TITLE COMPONENT PN 2B5491 MFR RESISTOR,FIXED,COMPOSI
KEY FEATURES
TEETH QUANTITY: 45
HUB STYLE DESIGNATOR: PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.245 INCHES BOTH ENDS IN
STYLE DESIGNATOR: ONE PROTRUDING HUB, ONE RECESSED HUB
TOOTH DIRECTION: RIGHT
TOOTH FORM: STANDARD
NOMINAL OVERALL LENGTH: 1.685 INCHES IN
FACE NOMINAL WIDTH: 1.252 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
TEETH QUANTITY45
HUB STYLE DESIGNATORPLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.245 INCHES BOTH ENDS IN
STYLE DESIGNATORONE PROTRUDING HUB, ONE RECESSED HUB
TOOTH DIRECTIONRIGHT
TOOTH FORMSTANDARD
NOMINAL OVERALL LENGTH1.685 INCHES IN
FACE NOMINAL WIDTH1.252 INCHES IN
HELIX ANGLE30.0000 DEGREES
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END0.188 INCHES SECOND END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
24145Interchangeable
interchangeable cross-reference
interchangeable
5491Interchangeable
interchangeable cross-reference
interchangeable
14000216-581Interchangeable
interchangeable cross-reference
interchangeable
35D2076222-1Interchangeable
interchangeable cross-reference
interchangeable
08-49003-27Interchangeable
interchangeable cross-reference
interchangeable
415891-22Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2B5491?
2B5491 is a RESISTOR,FIXED,COMPOSITION.
What parts can replace 2B5491?
There are 19 known substitutes for 2B5491: 24145, 5491, 14000216-581 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2B5491?
2B5491 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-265-7749. This indicates validated use in U.S. government and defense supply chains.
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