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91204630 — HELMET,WELDER'S

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

91204630: HELMET,WELDER'S.

The HELMET,WELDER'S is a the manufacturer industrial component. Key specifications include end_item_identification: SENTINEL A50 WELDING HELMET. This part is cataloged in the U.S.

Government catalog under NSN 4240-01-682-2046, 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
91204630
NSN: 4240-01-682-2046
FSC: 4240 — Safety and Rescue Equipment
CAGE: 0Y3H3 — FASTENAL COMPANY DBA FASTENAL CO (USA)
SPECIFICATIONS
end_item_identificationSENTINEL A50 WELDING HELMET
NSN4240-01-682-2046
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HELMET,WELDER'S TITLE COMPONENT PN 91204630 MFR HELMET,WELDER'S
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCARTRIDGE DIMENSIONS 5.2 X 4.5 X 0.35 INCHES, VIEWING AREA 3.93 X 2.36 INCHES, LENS SHADE DIN 5-8/9-13, POWER SUPPLY SOLAR CELL PLUS BATTERY REPLACEABLE 2 X CR2450 LITHIUM, SWITCH TIME 1/25,000S FROM LIGHT TO DARK, IN
END ITEM IDENTIFICATIONSENTINEL A50 WELDING HELMET
OTHER ITEMS IN FSC 4240 — Safety and Rescue Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4240-00-001-1515 4240-00-001-2684 4240-00-006-0022 4240-00-007-4576 4240-00-007-8182 4240-00-007-8183 4240-00-007-8184 4240-00-007-8185
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 91204630?
91204630 is a HELMET,WELDER'S.
What is the NSN for 91204630?
91204630 is cataloged in the U.S. Government catalog under NSN 4240-01-682-2046. 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.