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Technical Data Sheet
3451688-1 ✓ 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 WAVEGUIDE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY ALL FLANGE, flexibility: RIGID SINGLE TUBING SEGMENT, flange_depth: 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM ALL FLANGES IN, flange_style: CHOKE TYPE ALL FLANGES, thread_class: 2B ALL FLANGES ALL CONNECTION FACILITIES, special_features: 1200 WATTS MINIMUM POWER; 8.0 TO 12.4 GHZ FREQUENCY GHz. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-372-6346, 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
3451688-1
NSN: 5985-01-372-6346
FSC: 5985
CAGE: 93346 — CAES SYSTEMS LLC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY ALL FLANGE
flexibilityRIGID SINGLE TUBING SEGMENT
flange_depth0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM ALL FLANGES IN
flange_styleCHOKE TYPE ALL FLANGES
thread_class2B ALL FLANGES ALL CONNECTION FACILITIES
flange_quantity2
special_features1200 WATTS MINIMUM POWER; 8.0 TO 12.4 GHZ FREQUENCY GHz
style_designatorSTRAIGHT TYPE
thread_directionRIGHT-HAND ALL FLANGES ALL CONNECTION FACILITIES
waveguide_length1.480 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
operating_pressure30.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS
flange_inside_width0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM ALL FLANGES IN
NSN5985-01-372-6346
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WAVEGUIDE TITLE COMPONENT PN 3451688-1 MFR WAVEGUIDE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
100708Interchangeable
interchangeable cross-reference
interchangeable
SMB433656Interchangeable
interchangeable cross-reference
interchangeable
00-0708-10Interchangeable
interchangeable cross-reference
interchangeable
3225-9031-5Interchangeable
interchangeable cross-reference
interchangeable
1009-03Interchangeable
interchangeable cross-reference
interchangeable
3451688-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3451688-1?
3451688-1 is a WAVEGUIDE.
What parts can replace 3451688-1?
There are 6 known substitutes for 3451688-1: 100708, SMB433656, 00-0708-10 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3451688-1?
3451688-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-372-6346. This indicates validated use in U.S. government and defense supply chains.
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