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Technical Data Sheet
PartsTable / MRO / 11654-2
11654-2 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 COMPONENT,CHASSIS,W is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY SINGLE TUBING SEGMENT, flexibility: FLEXIBLE SINGLE TUBING SEGMENT, flange_depth: 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM ALL FLANGES IN, flange_style: CHOKE TYPE ALL FLANGES, thread_class: 2B ALL FLANGES ALL CONNECTION FACILITIES, overall_length: 0.300 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-148-5978, 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
MRO→ MRO_GENERAL→ 11654-2
NSN: 5985-00-148-5978
FSC: 5985
CAGE: 80006 — LITTON SYSTEMS INC AIRTRON DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY SINGLE TUBING SEGMENT
flexibilityFLEXIBLE SINGLE TUBING SEGMENT
flange_depth0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM ALL FLANGES IN
flange_styleCHOKE TYPE ALL FLANGES
thread_class2B ALL FLANGES ALL CONNECTION FACILITIES
overall_length0.300 INCHES NOMINAL IN
flange_quantity2
mounting_methodTERMINAL
terminal_length0.440 INCHES MAXIMUM IN
overall_diameter0.500 INCHES MINIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
style_designatorFOUR BEND TYPE
NSN5985-00-148-5978
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COMPONENT,CHASSIS,W TITLE COMPONENT PN 11654-2 MFR COMPONENT,CHASSIS,W
KEY FEATURES
•
THREAD CLASS: 2B ALL FLANGES ALL CONNECTION FACILITIES
•
TUBING WALL CONSTRUCTION STYLE: CONVOLUTE SINGLE TUBING SEGMENT
•
FLANGE DEPTH: 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM ALL FLANGES IN
•
WAVEGUIDE OUTSIDE WIDTH: 0.699 INCHES MINIMUM AND 0.705 INCHES MAXIMUM IN
•
THREAD QUANTITY PER INCH: 32 ALL FLANGES ALL CONNECTION FACILITIES
•
FLANGE INSIDE WIDTH: 0.620 INCHES MINIMUM AND 0.624 INCHES MAXIMUM ALL FLANGES IN
•
WAVEGUIDE INSIDE WIDTH: 0.6195 INCHES MINIMUM AND 0.6245 INCHES MAXIMUM IN
•
FLANGE STYLE: CHOKE TYPE ALL FLANGES
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2B ALL FLANGES ALL CONNECTION FACILITIES
TUBING WALL CONSTRUCTION STYLECONVOLUTE SINGLE TUBING SEGMENT
FLANGE DEPTH0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM ALL FLANGES IN
WAVEGUIDE OUTSIDE WIDTH0.699 INCHES MINIMUM AND 0.705 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH32 ALL FLANGES ALL CONNECTION FACILITIES
FLANGE INSIDE WIDTH0.620 INCHES MINIMUM AND 0.624 INCHES MAXIMUM ALL FLANGES IN
WAVEGUIDE INSIDE WIDTH0.6195 INCHES MINIMUM AND 0.6245 INCHES MAXIMUM IN
FLANGE STYLECHOKE TYPE ALL FLANGES
MATERIALCOPPER ALLOY SINGLE TUBING SEGMENT
STYLE DESIGNATORFOUR BEND TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
117-106Interchangeable
interchangeable cross-reference
interchangeable
7378119Interchangeable
interchangeable cross-reference
interchangeable
GPW9598Interchangeable
interchangeable cross-reference
interchangeable
25-17P003Interchangeable
interchangeable cross-reference
interchangeable
116542Interchangeable
interchangeable cross-reference
interchangeable
901-1206-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11654-2?
11654-2 is a COMPONENT,CHASSIS,W. It is classified as a MRO (MRO_GENERAL).
What parts can replace 11654-2?
There are 10 known substitutes for 11654-2: 117-106, 7378119, GPW9598 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11654-2?
11654-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-148-5978. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026