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5550226-1 — UNDERWATER TELEPHONE ASSEMBLY

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

5550226-1: UNDERWATER TELEPHONE ASSEMBLY.

The UNDERWATER TELEPHONE ASSEMBLY is a the manufacturer industrial component. Key specifications include criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 5895-01-224-4410, 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→ 5550226-1
NSN: 5895-01-224-4410
NIINs: 012244410, 012711534
FSC: 5895 — Miscellaneous Communication Equipment
CAGE: 8K534 — HII UNMANNED SYSTEMS, INC. (USA)
SPECIFICATIONS
special_featuresTHE ITEM IS A NON-AVIATION CRITICAL SAFETY ITEM WHOSE FAILURE WILL RESULT IN SERIOUS DAMAGE TO EQUIPMENTS OR SERIOUS INJURY OR DEATH OT PERSONNEL
criticality_code_justificationFEAT
NSN5895-01-224-4410
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available UNDERWATER TELEPHONE ASSEMBLY TITLE COMPONENT PN 5550226-1 MFR UNDERWATER TELEPHONE A
SUBSTITUTES & CROSS-REFERENCES 1
555/2I6-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 5550226-1?
5550226-1 is a UNDERWATER TELEPHONE ASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 5550226-1?
There is 1 known substitute for 5550226-1: 555/2I6-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 5550226-1?
5550226-1 is cataloged in the U.S. Government catalog under NSN 5895-01-224-4410. 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.