APG-204-A4 — FOCUSING RING,OPTICAL INSTRUMENT

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

APG-204-A4: FOCUSING RING,OPTICAL INSTRUMENT.

FOCUSING RING,OPTICAL INSTRUMENT. This part is cataloged in the U.S. Government catalog under NSN 5855-01-593-9293, 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→ APG-204-A4

NSN: 5855-01-593-9293
FSC: 5855 — Night Vision Equipment, Emitted and Reflected Radiation
CAGE: 0B107 — L3 TECHNOLOGIES, INC. DBA INSIGHT TECHNOLOGY DIV INTEGRATED VISION SOLUTIONS (USA)

SPECIFICATIONS

Part Number	APG-204-A4
NSN	5855-01-593-9293

COMPONENT DIAGRAM

TYPICAL APPLICATIONS

Data center switch-to-switch interconnects
Server-to-storage fabric connectivity
Long-distance fiber optic links
High-speed uplink connections (10G/25G/40G/100G)

SUBSTITUTES & CROSS-REFERENCES 1

APG-204Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is APG-204-A4?

APG-204-A4 is a FOCUSING RING,OPTICAL INSTRUMENT. It is classified as a MRO (MRO_GENERAL).

What parts can replace APG-204-A4?

There is 1 known substitute for APG-204-A4: APG-204. Substitute compatibility should be verified for your specific system.

What is the NSN for APG-204-A4?

APG-204-A4 is cataloged in the U.S. Government catalog under NSN 5855-01-593-9293. This indicates validated use in U.S. government and defense supply chains.

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APG-204-A4 — FOCUSING RING,OPTICAL INSTRUMENT

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