PartsTable
Technical Data Sheet
Download PDF

460-190-550 — MASK,UNDERWATER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

460-190-550: MASK,UNDERWATER.

The MASK,UNDERWATER is a the manufacturer industrial component. Key specifications include end_item_identification: DIVING EQUIPMENT, part_name_assigned_by_controlling_agency: VALVE SEAT ASSEMBLY GREY. This part is cataloged in the U.S.

Government catalog under NSN 4220-01-557-4873, 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
460-190-550
NSN: 4220-01-557-4873
FSC: 4220 — Marine Lifesaving and Diving Equipment
CAGE: 47432 — INTERSPIRO INC (USA)
SPECIFICATIONS
end_item_identificationDIVING EQUIPMENT
part_name_assigned_by_controlling_agencyVALVE SEAT ASSEMBLY GREY
NSN4220-01-557-4873
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MASK,UNDERWATER TITLE COMPONENT PN 460-190-550 MFR MASK,UNDERWATER
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE SEAT ASSEMBLY GREY
END ITEM IDENTIFICATIONDIVING EQUIPMENT
OTHER ITEMS IN FSC 4220 — Marine Lifesaving and Diving Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4220-00-004-8880 4220-00-009-2854 4220-00-012-3571 4220-00-014-0183 4220-00-014-2097 4220-00-021-4979 4220-00-021-9688 4220-00-022-1014
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 460-190-550?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 460-190-550?
460-190-550 is a MASK,UNDERWATER.
What is the NSN for 460-190-550?
460-190-550 is cataloged in the U.S. Government catalog under NSN 4220-01-557-4873. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 460-190-550

✓ 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.