SFMB-556-1/2-28 — BRAKE,MUZZLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SFMB-556-1/2-28: BRAKE,MUZZLE.

The BRAKE,MUZZLE is a the manufacturer industrial component. Key specifications include overall_length: 68.58 MILLIMETERS NOMINAL MM, size_designation: 5.56 MILLIMETER MM, special_features: FITS M4/M16 WEAPONS; MOUNTING ADAPTER FOR SUREFIRE SERIES 5.56MM F MM, part_name_assigned_by_controlling_agency: MUZZLE BRAKE/SUPPRESSOR ADAPTER. This part is cataloged in the U.S.

Government catalog under NSN 1005-01-668-7486, 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

SFMB-556-1/2-28

NSN: 1005-01-668-7486
FSC: 1005 — Guns, Through 30mm
CAGE: 0BJZ8 — SUREFIRE, LLC DBA SUREFIRE LLC (USA)

SPECIFICATIONS

overall_length	68.58 MILLIMETERS NOMINAL MM
size_designation	5.56 MILLIMETER MM
special_features	FITS M4/M16 WEAPONS; MOUNTING ADAPTER FOR SUREFIRE SERIES 5.56MM F MM
part_name_assigned_by_controlling_agency	MUZZLE BRAKE/SUPPRESSOR ADAPTER
NSN	1005-01-668-7486

COMPONENT DIAGRAM

KEY FEATURES

•

SIZE DESIGNATION: 5.56 MILLIMETER MM

TECHNICAL CHARACTERISTICS

OVERALL LENGTH	68.58 MILLIMETERS NOMINAL MM
SIZE DESIGNATION	5.56 MILLIMETER MM
SPECIAL FEATURES	FITS M4/M16 WEAPONS; MOUNTING ADAPTER FOR SUREFIRE SERIES 5.56MM F MM
PART NAME ASSIGNED BY CONTROLLING AGENCY	MUZZLE BRAKE/SUPPRESSOR ADAPTER

OTHER ITEMS IN FSC 1005 — Guns, Through 30mm

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

1005-00-214-0934 1005-00-344-6252 1005-00-512-6168 1005-00-915-0903 1005-00-937-5839 1005-00-937-5840 1005-01-251-9180

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is SFMB-556-1/2-28?

SFMB-556-1/2-28 is a BRAKE,MUZZLE.

What is the NSN for SFMB-556-1/2-28?

SFMB-556-1/2-28 is cataloged in the U.S. Government catalog under NSN 1005-01-668-7486. This indicates validated use in U.S. government and defense supply chains.

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SFMB-556-1/2-28 — BRAKE,MUZZLE

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