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PartsTable / COMPONENT / 131551-1
131551-1 ✓ 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 SWITCH,CODE INDICATING WHEEL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, pin_diameter: 0.250 INCHES NOMINAL IN, overall_length: 11.375 INCHES NOMINAL IN, opening_diameter: 2.000 INCHES MINIMUM AND 4.750 INCHES MAXIMUM IN, special_features: 1/4 IN. PIN LG IN, style_designator: ADJUSTABLE PIN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-157-2133, 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
131551-1
NSN: 5120-00-157-2133
FSC: 5120
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
pin_diameter0.250 INCHES NOMINAL IN
overall_length11.375 INCHES NOMINAL IN
opening_diameter2.000 INCHES MINIMUM AND 4.750 INCHES MAXIMUM IN
special_features1/4 IN. PIN LG IN
style_designatorADJUSTABLE PIN
surface_treatmentPASSIVATE AND NICKEL AND CHROMIUM OVERALL
nondefinitive_spec/std_data2 TYPE AND 2 CLASS
specification/standard_data0U583-SAE AS6018 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5120-00-157-2133
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,CODE INDICATING WHEEL TITLE COMPONENT PN 131551-1 MFR SWITCH,CODE INDICATING
KEY FEATURES
•
MATERIAL: STEEL OVERALL
•
SPECIFICATION/STANDARD DATA: 0U583-SAE AS6018 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 2 CLASS
•
SURFACE TREATMENT: PASSIVATE AND NICKEL AND CHROMIUM OVERALL
•
STYLE DESIGNATOR: ADJUSTABLE PIN
•
OPENING DIAMETER: 2.000 INCHES MINIMUM AND 4.750 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH11.375 INCHES NOMINAL IN
SPECIAL FEATURES1/4 IN. PIN LG IN
MATERIALSTEEL OVERALL
SPECIFICATION/STANDARD DATA0U583-SAE AS6018 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 2 CLASS
SURFACE TREATMENTPASSIVATE AND NICKEL AND CHROMIUM OVERALL
STYLE DESIGNATORADJUSTABLE PIN
OPENING DIAMETER2.000 INCHES MINIMUM AND 4.750 INCHES MAXIMUM IN
PIN DIAMETER0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
AS6018 TY2CL2Interchangeable
interchangeable cross-reference
interchangeable
39-4685Interchangeable
interchangeable cross-reference
interchangeable
0-472AInterchangeable
interchangeable cross-reference
interchangeable
9644Interchangeable
interchangeable cross-reference
interchangeable
9664Interchangeable
interchangeable cross-reference
interchangeable
690676Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 131551-1?
131551-1 is a SWITCH,CODE INDICATING WHEEL.
What parts can replace 131551-1?
There are 21 known substitutes for 131551-1: AS6018 TY2CL2, 39-4685, 0-472A and 18 more. Substitute compatibility should be verified for your specific system.
Is 131551-1 still available?
131551-1 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