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Technical Data Sheet
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X300U-B — FLASHLIGHT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

X300U-B: FLASHLIGHT.

The FLASHLIGHT is a the manufacturer industrial component. Key specifications include material: ALUMINUM BODY, specific_use: WEAPON LIGHT, overall_length: 3.6 INCHES NOMINAL IN, mounting_method: RAIL, overall_diameter: 1.125 INCHES NOMINAL IN, special_features: Z-XBC PUSH/TOGGLE SWITCH,4 OZ IPX7 OZ. This part is cataloged in the U.S.

Government catalog under NSN 6230-01-649-7363, 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
X300U-B
NSN: 6230-01-649-7363
FSC: 6230 — Electric Portable and Hand Lighting Equipment
CAGE: 0BJZ8 — SUREFIRE, LLC DBA SUREFIRE LLC (USA)
SPECIFICATIONS
materialALUMINUM BODY
specific_useWEAPON LIGHT
overall_length3.6 INCHES NOMINAL IN
mounting_methodRAIL
overall_diameter1.125 INCHES NOMINAL IN
special_featuresZ-XBC PUSH/TOGGLE SWITCH,4 OZ IPX7 OZ
surface_treatmentANODIZE BODY
luminous_intensity1000.0 LUMEN NOMINAL
numeric_designatorX300
voltage_rating_in_volts6.0 DC NOMINAL
battery_type_and_quantity_required2 DRY
NSN6230-01-649-7363
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FLASHLIGHT TITLE COMPONENT PN X300U-B MFR FLASHLIGHT
KEY FEATURES
•
OVERALL DIAMETER: 1.125 INCHES NOMINAL IN
•
BATTERY TYPE AND QUANTITY REQUIRED: 2 DRY
•
MOUNTING METHOD: RAIL
•
LUMINOUS INTENSITY: 1000.0 LUMEN NOMINAL
•
SURFACE TREATMENT: ANODIZE BODY
•
SPECIFIC USE: WEAPON LIGHT
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.125 INCHES NOMINAL IN
BATTERY TYPE AND QUANTITY REQUIRED2 DRY
MOUNTING METHODRAIL
LUMINOUS INTENSITY1000.0 LUMEN NOMINAL
OVERALL LENGTH3.6 INCHES NOMINAL IN
SPECIAL FEATURESZ-XBC PUSH/TOGGLE SWITCH,4 OZ IPX7 OZ
SURFACE TREATMENTANODIZE BODY
SPECIFIC USEWEAPON LIGHT
NUMERIC DESIGNATORX300
MATERIALALUMINUM BODY
OTHER ITEMS IN FSC 6230 — Electric Portable and Hand Lighting Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6230-00-001-1310 6230-00-003-4373 6230-00-005-5294 6230-00-005-5296 6230-00-005-7871 6230-00-006-1500 6230-00-006-1897 6230-00-006-4187
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is X300U-B?
X300U-B is a FLASHLIGHT.
What is the NSN for X300U-B?
X300U-B is cataloged in the U.S. Government catalog under NSN 6230-01-649-7363. 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.