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258979 — LENS,HELMET,WELDER'S

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

258979: LENS,HELMET,WELDER'S.

The LENS,HELMET,WELDER'S is a the manufacturer industrial component. Key specifications include special_features: LENS,CLEAR,USED AS GRINDING SHIELD, end_item_identification: USED WITH HELMET T94I. This part is cataloged in the U.S.

Government catalog under NSN 4240-01-674-2870, 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
258979
NSN: 4240-01-674-2870
FSC: 4240 — Safety and Rescue Equipment
CAGE: 3BH04 — MILLER ELECTRIC MFG. LLC (USA)
SPECIFICATIONS
special_featuresLENS,CLEAR,USED AS GRINDING SHIELD
end_item_identificationUSED WITH HELMET T94I
NSN4240-01-674-2870
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LENS,HELMET,WELDER'S TITLE COMPONENT PN 258979 MFR LENS,HELMET,WELDER'S
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESLENS,CLEAR,USED AS GRINDING SHIELD
END ITEM IDENTIFICATIONUSED WITH HELMET T94I
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 258979?
258979 is a LENS,HELMET,WELDER'S.
What is the NSN for 258979?
258979 is cataloged in the U.S. Government catalog under NSN 4240-01-674-2870. 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.