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8166491 — CARBINE,5.56 MILLIMETER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8166491: CARBINE,5.56 MILLIMETER.

The CARBINE,5.56 MILLIMETER is a the manufacturer industrial component. Key specifications include feed_method: MAGAZINE, size_designation: 5.56 MILLIMETER MM, special_features: SLOPING CHEEKWELD BUTTSTOCK; FORWARD HANDGRIP, part_name_assigned_by_controlling_agency: CARBINE 5.56MM MK18 MOD0 MM. This part is cataloged in the U.S.

Government catalog under NSN 1005-01-527-2288, 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
8166491
NSN: 1005-01-527-2288
FSC: 1005 — Guns, Through 30mm
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
feed_methodMAGAZINE
size_designation5.56 MILLIMETER MM
special_featuresSLOPING CHEEKWELD BUTTSTOCK; FORWARD HANDGRIP
part_name_assigned_by_controlling_agencyCARBINE 5.56MM MK18 MOD0 MM
NSN1005-01-527-2288
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CARBINE,5.56 MILLIMETER TITLE COMPONENT PN 8166491 MFR CARBINE,5.56 MILLIMETE
KEY FEATURES
•
FEED METHOD: MAGAZINE
•
SIZE DESIGNATION: 5.56 MILLIMETER MM
TECHNICAL CHARACTERISTICS
FEED METHODMAGAZINE
SIZE DESIGNATION5.56 MILLIMETER MM
SPECIAL FEATURESSLOPING CHEEKWELD BUTTSTOCK; FORWARD HANDGRIP
PART NAME ASSIGNED BY CONTROLLING AGENCYCARBINE 5.56MM MK18 MOD0 MM
OTHER ITEMS IN FSC 1005 — Guns, Through 30mm
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1005-00-000-0061 1005-00-001-2676 1005-00-001-5589 1005-00-002-0996 1005-00-003-1073 1005-00-003-2251 1005-00-003-2267 1005-00-003-2268
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementDemilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 8166491?
8166491 is a CARBINE,5.56 MILLIMETER.
What is the NSN for 8166491?
8166491 is cataloged in the U.S. Government catalog under NSN 1005-01-527-2288. 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.