NSN 4240-01-449-5058 · NIIN 014495058 · FSC 4240
NO DASHES 4240014495058
In Stock
PROTECTOR,HEARING
Safety and Rescue Equipment
Technical characteristics
5 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| AAQL | BODY STYLE | |
| AHFL | HEADSET OVERALL HEIGHT | INCHES NOMINAL 7.000 |
| AHFM | HEADSET OVERALL WIDTH | INCHES NOMINAL 8.000 |
| AHFN | HEADSET OVERALL DEPTH | INCHES NOMINAL 3.250 |
| FEAT | SPECIAL FEATURES | DESIGNED FOR SUSPENSION OVER THE HEAD, BACK OF THE HEAD, OR UNDER THE CHIN; NRR: 29DB; IN COMPLIANCE WITH ANSI S3.19-1974; NON-CONDUCTIVE |
Cross-references
3 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| SOUND SHIELD 2900 | 9T907 |
| QM29 | 0KFY2 |
| THUNDER 29 | 0KFY2 |
Supersedes
This item replaces cancelled NIIN 013573998. An older drawing citing one of those numbers resolves here.