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IN3556 — SWITCHING UNIT,AUDIO-VIDEO

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

IN3556: SWITCHING UNIT,AUDIO-VIDEO.

The SWITCHING UNIT,AUDIO-VIDEO is a the manufacturer industrial component. Key specifications include end_item_identification: COMMUNICATION VIDEO CHASSIS TST 21235738-00, part_name_assigned_by_controlling_agency: RGBHV SWITCHER. This part is cataloged in the U.S.

Government catalog under NSN 5836-01-537-3640, 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→ IN3556
NSN: 5836-01-537-3640
FSC: 5836 — Video Recording and Reproducing Equipment
CAGE: 0PDG4 — INLINE INC (USA)
SPECIFICATIONS
end_item_identificationCOMMUNICATION VIDEO CHASSIS TST 21235738-00
part_name_assigned_by_controlling_agencyRGBHV SWITCHER
NSN5836-01-537-3640
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCHING UNIT,AUDIO-VIDEO TITLE COMPONENT PN IN3556 MFR SWITCHING UNIT,AUDIO-V
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYRGBHV SWITCHER
END ITEM IDENTIFICATIONCOMMUNICATION VIDEO CHASSIS TST 21235738-00
OTHER ITEMS IN FSC 5836 — Video Recording and Reproducing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5836-00-007-2726 5836-00-009-2742 5836-00-081-9880 5836-00-088-1944 5836-00-098-4928 5836-00-107-2376 5836-00-120-2088 5836-00-126-1965
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is IN3556?
IN3556 is a SWITCHING UNIT,AUDIO-VIDEO. It is classified as a MRO (MRO_GENERAL).
What is the NSN for IN3556?
IN3556 is cataloged in the U.S. Government catalog under NSN 5836-01-537-3640. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.