The Protector,hearing, cataloged under National Stock Number 4240-01-632-1691, 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 Honeywell International Dba Honeywell. Government technical data includes 1 verified specification, 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 | 4240-01-632-1691 |
| Primary Part Number | 1011997 |
| Item Name | Protector,hearing |
| FSC / FSG | 4240 / 42 — No Item Name Available |
| Manufacturer | Honeywell International Dba Honeywell |
| Status | ACTIVE |
| Body Style | HEADSET, COVERED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1011997 PRIMARY | Honeywell International Dba Honeywell (USA) |
NSN 4240-01-632-1691 is a Protector,hearing, manufactured by Honeywell International Dba Honeywell, classified under FSC 4240 (No Item Name Available). Status: active.
NSN 4240-01-632-1691 has 1 cross-referenced part number: 1011997 (Honeywell International Dba Honeywell).
There is 1 known substitute for 4240-01-632-1691: 5945-00-841-9007. Verify interchangeability with system specifications before substitution.
Key specifications for 1011997: Special Features: CONVENIENT FOLDING DESIGN FOR EASY STORAGE;BELT STORAGE CASE ALSO AVAILABLE; Part Name Assigned by Controlling Agency: NOISE BLOCKING EAR MUFFS; Body Style: HEADSET, COVERED. 3 total characteristics are documented in the Federal Logistics Information System.