The Handle,manual Control, cataloged under National Stock Number 5340-01-127-4455, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Mine Safety Appliances Company. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-127-4455 |
| Primary Part Number | 449391 |
| Item Name | Handle,manual Control |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Mine Safety Appliances Company |
| Status | ACTIVE |
| Special Test Features | END ITEM IS CERTIFIED BY THE NATIONAL INSTITUTE OF OCCUPATIONAL SAFETY AND HEALTH W/THIS ITEM; DO NOT SUBSTITUTE FOR THIS APPLICATION |
| Criticality Code Justification | SPCL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 449391 PRIMARY | Mine Safety Appliances Company (USA) |
NSN 5340-01-127-4455 is a Handle,manual Control, manufactured by Mine Safety Appliances Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-127-4455 has 1 manufacturer part number on file: 449391 (Mine Safety Appliances Company).
Key specifications for 449391: Special Test Features: END ITEM IS CERTIFIED BY THE NATIONAL INSTITUTE OF OCCUPATIONAL SAFETY AND HEALTH W/THIS ITEM; DO NOT SUBSTITUTE FOR THIS APPLICATION; Criticality Code Justification: SPCL; Special Features: P/O REGULATOR,PRESSURE DEMAND,4240-00-495-9143;REFERENCE DATA AND LITERATURE:AF TO.14S5-16-1;; End Item Identification: SELF-CONTAINED BREATHING APPARATUS,NSN 4240-01-190-0455. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.