The Protector,hearing, cataloged under National Stock Number 4240-01-652-5264, is classified within Federal Supply Class 4240 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Otto Engineering Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-652-5264 |
| Primary Part Number | C101961 |
| Item Name | Protector,hearing |
| FSC / FSG | 4240 / 42 — No Item Name Available |
| Manufacturer | Otto Engineering Inc |
| Status | ACTIVE |
| Furnished Items | HEADBAND CUSHION |
| Body Style | HEADSET, COVERED |
| Headband Type | ANY ACCEPTABLE |
| Accommodated Helmet Type | TALKER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C101961 PRIMARY | Otto Engineering Inc (USA) |
NSN 4240-01-652-5264 is a Protector,hearing, manufactured by Otto Engineering Inc, classified under FSC 4240 (No Item Name Available). Status: active.
NSN 4240-01-652-5264 has 1 cross-referenced part number: C101961 (Otto Engineering Inc).
There is 1 known substitute for 4240-01-652-5264: 5998-01-175-8505. Verify interchangeability with system specifications before substitution.
Key specifications for C101961: Furnished Items: HEADBAND CUSHION; Body Style: HEADSET, COVERED; Headband Type: ANY ACCEPTABLE; Accommodated Helmet Type: TALKER. 4 total characteristics are documented in the Federal Logistics Information System.