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2777-0349-3 — HELMET ADAPTOR

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

2777-0349-3: HELMET ADAPTOR.

The HELMET ADAPTOR is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5855-01-560-7866, 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→ 2777-0349-3
NSN: 5855-01-560-7866
FSC: 5855 — Night Vision Equipment, Emitted and Reflected Radiation
CAGE: 0SPF5 — STEINER EOPTICS, INC. (USA)
SPECIFICATIONS
Part Number2777-0349-3
NSN5855-01-560-7866
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HELMET ADAPTOR TITLE COMPONENT PN 2777-0349-3 MFR HELMET ADAPTOR
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESUSED WITH TC2000 STANDARD MICH HELMETS AND SIMULAR SHAPES. ARE USED AS MOUNTING POINT FOR AN/PVS-21 LOW PROFILES NIGHT VISION GOGGLE. ASSEMBLY IS BOLTED TO THE HELMET FIXED ATTACHMENT POINT FOR INTERFACE WITH THE STS MOUNTSAGAVGAN/PVS-21 LOW PROFILE NIGHT VISION GOGGLE MODEL, 2740 LOW PROFILE NIGH T VISION MONOCULAR, OR MODEL 2758 DAYVIEWER
OTHER ITEMS IN FSC 5855 — Night Vision Equipment, Emitted and Reflected Radiation
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5855-00-003-2243 5855-00-003-3228 5855-00-003-6408 5855-00-004-0904 5855-00-004-1909 5855-00-006-9703 5855-00-007-5137 5855-00-010-0147
SUBSTITUTES & CROSS-REFERENCES 1
5855PL2008858Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2777-0349-3?
2777-0349-3 is a HELMET ADAPTOR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2777-0349-3?
There is 1 known substitute for 2777-0349-3: 5855PL2008858. Substitute compatibility should be verified for your specific system.
What is the NSN for 2777-0349-3?
2777-0349-3 is cataloged in the U.S. Government catalog under NSN 5855-01-560-7866. This indicates validated use in U.S. government and defense supply chains.
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