Quote in 15 min·24/7 × 365AS9120:2025 · ISO 9001:2015 · FAA AC 00-56B
NSN 4240-00-022-2946CAGE 88309

1720SD

Protector Hearing

Protector Hearing ASAP can help source this line with documentation review, alternate part checks, condition requirements, and account manager follow-up for urgent or planned procurement.

Aearo Ltd
Manufacturer
USA
Origin
N/A
Spec
N/A
Unit weight
Detailed description

Technical sourcing notes

N/A
Lead time
N/A
Cross references
Unrestricted
Export control
4240 Safety and Rescue Equipment
FSC
Why ASAP

Operations-grade aviation sourcing.

AS9120B
Quality-managed distribution
15 min
Average RFQ response, 24/7
Full trace
Documentation & certs on request
Submit RFQ

Request a quote for 1720SD

Send this part to ASAP with quantity, need-by timing, and buyer contact details. An account manager will review availability, alternates, certificates, and delivery options.

Part-specific RFQ

Submit RFQ for 1720SD

Send this part to ASAP with quantity, need-by timing, and buyer contact details. A dedicated account manager reviews availability, alternates, certificates, and delivery options.

Protector Hearing1720SD
NSN4240-00-022-2946
Manufacturer
Aearo Ltd
CAGE
88309
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Characteristics Data of NSN 4240-00-022-2946, 4240000222946

MRCCriteriaCharacteristic
SR-1Definitive Government Spec/Std Reference Or Manufacturers Code
FEATSpecial FeaturesDESIGNED FOR SUSPENSION OVER THE HEAD, BACK OF THE HEAD, OR UNDER THE CHIN, W/AN EXTRA SET OF SEALS
MRCDecoded RequirementClear Text Reply
SR-1Definitive Government Spec/Std Reference Or Manufacturers Code58536
SR-1Definitive Government Spec/Std Reference Or Manufacturers CodeA-A-58084