The Seat,air Mask, cataloged under National Stock Number 4240-01-127-4432, 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 Avox Systems Inc Dba Avox Systems Inc. Government technical data includes 2 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 | 4240-01-127-4432 |
| Primary Part Number | 10155-05 |
| Item Name | Seat,air Mask |
| FSC / FSG | 4240 / 42 — No Item Name Available |
| Manufacturer | Avox Systems Inc Dba Avox Systems Inc |
| Status | ACTIVE |
| Reference Data and Literature | AF TO.14S5-11-11 |
| General Characteristics Item Description | PART OF EXHALATION VALVE; USED ONREGULATOR ASSEMBLY P/N 800212-00 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10155-05 PRIMARY | Avox Systems Inc Dba Avox Systems Inc (USA) |
NSN 4240-01-127-4432 is a Seat,air Mask, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 4240 (No Item Name Available). Status: active.
NSN 4240-01-127-4432 has 1 cross-referenced part number: 10155-05 (Avox Systems Inc Dba Avox Systems Inc).
There is 1 known substitute for 4240-01-127-4432: 4720-01-154-2079. Verify interchangeability with system specifications before substitution.
Key specifications for 10155-05: Reference Data and Literature: AF TO.14S5-11-11; General Characteristics Item Description: PART OF EXHALATION VALVE; USED ONREGULATOR ASSEMBLY P/N 800212-00; End Item Identification: SELF-CONTAINED BREATHING APPARATUS,NSN 4240-00-109-3287. 3 total characteristics are documented in the Federal Logistics Information System.