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Technical Data Sheet
B541-1100-20 ✓ 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 GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, body_style: PLAIN, SOLID, pitch_diameter: 9.7500 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 39, special_features: USED WITH SHAFT, NSN 3040-01-509-1434, ON HATCH ASSY.. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-509-1454, 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
B541-1100-20
NSN: 3020-01-509-1454
FSC: 3020
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
body_stylePLAIN, SOLID
pitch_diameter9.7500 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity39
special_featuresUSED WITH SHAFT, NSN 3040-01-509-1434, ON HATCH ASSY.
style_designatorHUBLESS
face_nominal_width2.500 INCHES IN
end_item_identificationSEAWOLF CLASS SSN
nominal_outside_diameter10.250 INCHES IN
material_document_and_classificationQQ-N-281 CLASS A FORM 6 COND. HF (ANL) FED SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyGEAR, PINION
NSN3020-01-509-1454
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN B541-1100-20 MFR GEAR,SPUR
KEY FEATURES
MATERIAL: NICKEL ALLOY OVERALL
TEETH QUANTITY: 39
STYLE DESIGNATOR: HUBLESS
PITCH DIAMETER: 9.7500 INCHES NOMINAL IN
BODY STYLE: PLAIN, SOLID
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 CLASS A FORM 6 COND. HF (ANL) FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYGEAR, PINION
SPECIAL FEATURESUSED WITH SHAFT, NSN 3040-01-509-1434, ON HATCH ASSY.
TEETH QUANTITY39
STYLE DESIGNATORHUBLESS
PITCH DIAMETER9.7500 INCHES NOMINAL IN
BODY STYLEPLAIN, SOLID
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 CLASS A FORM 6 COND. HF (ANL) FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PRESSURE ANGLE20.0000 DEGREES
FACE NOMINAL WIDTH2.500 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
FC7739Interchangeable
interchangeable cross-reference
interchangeable
7409321Interchangeable
interchangeable cross-reference
interchangeable
111468HInterchangeable
interchangeable cross-reference
interchangeable
57PC26Interchangeable
interchangeable cross-reference
interchangeable
874001Interchangeable
interchangeable cross-reference
interchangeable
F6431Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B541-1100-20?
B541-1100-20 is a GEAR,SPUR.
What parts can replace B541-1100-20?
There are 27 known substitutes for B541-1100-20: FC7739, 7409321, 111468H and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B541-1100-20?
B541-1100-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-509-1454. This indicates validated use in U.S. government and defense supply chains.
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