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B1547 ✓ 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

CLEANING KIT,OPTICAL INSTRUMENT. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, shank_height: 0.080 INCHES NOMINAL IN, stroke_length: 2.250 INCHES IN, overall_height: 0.120 INCHES NOMINAL IN, inside_diameter: 0.035 INCHES NOMINAL IN, outside_diameter: 0.118 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-121-0386, 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
B1547
NSN: 2530-00-121-0386
FSC: 2530
CAGE: 81076 — JOHNSON C S CO INC (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
shank_height0.080 INCHES NOMINAL IN
stroke_length2.250 INCHES IN
overall_height0.120 INCHES NOMINAL IN
inside_diameter0.035 INCHES NOMINAL IN
outside_diameter0.118 INCHES NOMINAL IN
style_designatorSHOULDER
shank_outside_diameter0.080 INCHES NOMINAL IN
material_document_and_classificationMIL-P-19468, GROUP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
line_connection_thread_size_and_series/type_designator0.250-18 NPTF
NSN2530-00-121-0386
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CLEANING KIT,OPTICAL INSTRUMENT TITLE COMPONENT PN B1547 MFR CLEANING KIT,OPTICAL I
KEY FEATURES
•
LINE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.250-18 NPTF
•
STROKE LENGTH: 2.250 INCHES IN
TYPICAL APPLICATIONS
  • Data center switch-to-switch interconnects
  • Server-to-storage fabric connectivity
  • Long-distance fiber optic links
  • High-speed uplink connections (10G/25G/40G/100G)
TECHNICAL CHARACTERISTICS (FLIS)
LINE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR0.250-18 NPTF
STROKE LENGTH2.250 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
22380Interchangeable
interchangeable cross-reference
interchangeable
LK233Interchangeable
interchangeable cross-reference
interchangeable
022380Interchangeable
interchangeable cross-reference
interchangeable
857700Interchangeable
interchangeable cross-reference
interchangeable
M10WJ178Interchangeable
interchangeable cross-reference
interchangeable
405109Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B1547?
B1547 is a CLEANING KIT,OPTICAL INSTRUMENT.
What parts can replace B1547?
There are 20 known substitutes for B1547: 22380, LK233, 022380 and 17 more. Substitute compatibility should be verified for your specific system.
Is B1547 still available?
B1547 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