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1000656 ✓ 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 LOUDSPEAKER-MICROPHONE is a the manufacturer industrial component. Key specifications include material: TUNGSTEN CARBIDE OVERALL, flexibility: RIGID ALL TUBING SEGMENT, flange_depth: 0.498 INCHES MINIMUM AND 0.520 INCHES MAXIMUM ALL FLANGES IN, flange_style: CONTACT TYPE ALL FLANGES, special_features: LATHE-TYPE; FITS 1/4 INCH JACOBS CHUCKS; FOR GENERAL USE IN, style_designator: BEND TYPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-029-1652, 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
1000656
NSN: 5985-01-029-1652
FSC: 5985
CAGE: 25154 — DATA-DESIGN LABORATORIES CORP (USA)
SPECIFICATIONS
materialTUNGSTEN CARBIDE OVERALL
flexibilityRIGID ALL TUBING SEGMENT
flange_depth0.498 INCHES MINIMUM AND 0.520 INCHES MAXIMUM ALL FLANGES IN
flange_styleCONTACT TYPE ALL FLANGES
flange_quantity2
special_featuresLATHE-TYPE; FITS 1/4 INCH JACOBS CHUCKS; FOR GENERAL USE IN
style_designatorBEND TYPE
bend_angle_in_deg90.0 SINGLE BEND E-PLANE
surface_treatmentENAMEL ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
flange_inside_width1.118 INCHES MINIMUM AND 1.126 INCHES MAXIMUM ALL FLANGES IN
flange_inside_height0.493 INCHES MINIMUM AND 0.501 INCHES MAXIMUM ALL FLANGES IN
flange_outside_width2.480 INCHES MINIMUM AND 2.520 INCHES MAXIMUM ALL FLANGES IN
NSN5985-01-029-1652
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LOUDSPEAKER-MICROPHONE TITLE COMPONENT PN 1000656 MFR LOUDSPEAKER-MICROPHONE
KEY FEATURES
•
CROSS-SECTIONAL SHAPE STYLE: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
•
WAVEGUIDE INSIDE HEIGHT: 0.493 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN
•
FLANGE QUANTITY: 2
•
FLANGE CONNECTING FACILITY AND QUANTITY: 8 UNTHREADED HOLE(S) ALL FLANGES ALL CONNECTION FACILITIES
•
WAVEGUIDE INSIDE WIDTH: 1.118 INCHES MINIMUM AND 1.126 INCHES MAXIMUM IN
•
WAVEGUIDE LONGER OFFSET DISTANCE: 3.000 INCHES NOMINAL IN
•
SURFACE TREATMENT: ENAMEL ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
•
FLANGE CONNECTING HOLE DIAMETER: 0.169 INCHES MINIMUM AND 0.171 INCHES MAXIMUM ALL FLANGES ALL CONNECTION FACILITIES IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
WAVEGUIDE INSIDE HEIGHT0.493 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN
FLANGE QUANTITY2
FLANGE CONNECTING FACILITY AND QUANTITY8 UNTHREADED HOLE(S) ALL FLANGES ALL CONNECTION FACILITIES
WAVEGUIDE INSIDE WIDTH1.118 INCHES MINIMUM AND 1.126 INCHES MAXIMUM IN
WAVEGUIDE LONGER OFFSET DISTANCE3.000 INCHES NOMINAL IN
SURFACE TREATMENTENAMEL ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
FLANGE CONNECTING HOLE DIAMETER0.169 INCHES MINIMUM AND 0.171 INCHES MAXIMUM ALL FLANGES ALL CONNECTION FACILITIES IN
WAVEGUIDE OFFSET DISTANCE3.000 INCHES NOMINAL IN
FLANGE OUTSIDE HEIGHT1.730 INCHES MINIMUM AND 1.770 INCHES MAXIMUM ALL FLANGES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
100-0656Interchangeable
interchangeable cross-reference
interchangeable
HCOB600421Interchangeable
interchangeable cross-reference
interchangeable
D 1/2Interchangeable
interchangeable cross-reference
interchangeable
6405-06-04-OInterchangeable
interchangeable cross-reference
interchangeable
2216-4-6SInterchangeable
interchangeable cross-reference
interchangeable
1457470Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1000656?
1000656 is a LOUDSPEAKER-MICROPHONE.
What parts can replace 1000656?
There are 7 known substitutes for 1000656: 100-0656, HCOB600421, D 1/2 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1000656?
1000656 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-029-1652. 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