The Lens,facepiece, cataloged under National Stock Number 4240-00-585-5505, 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 Mine Safety Appliances Company. 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4240-00-585-5505 |
| Primary Part Number | 15614 |
| Item Name | Lens,facepiece |
| FSC / FSG | 4240 / 42 — No Item Name Available |
| Manufacturer | Mine Safety Appliances Company |
| Status | CANCELLED |
| General Characteristics Item Description | CLEAR GLASS; FITS EITHER RIGHT OR LEFT SIDE; O/A W 3-1/2 IN.; O/A LG 3-3/16 IN.; THK 1/8 IN. IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 15614 PRIMARY | Mine Safety Appliances Company (USA) |
NSN 4240-00-585-5505 is a Lens,facepiece, manufactured by Mine Safety Appliances Company, classified under FSC 4240 (No Item Name Available). Status: cancelled.
NSN 4240-00-585-5505 has 1 cross-referenced part number: 15614 (Mine Safety Appliances Company).
There are 7 known substitutes for 4240-00-585-5505: 6620-00-199-8730, 5120-00-277-1561, 5330-00-292-0801 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 15614: General Characteristics Item Description: CLEAR GLASS; FITS EITHER RIGHT OR LEFT SIDE; O/A W 3-1/2 IN.; O/A LG 3-3/16 IN.; THK 1/8 IN. IN; End Item Identification: ALL-VISION FACEPIECE ON THE ALL-VISION MASK. 2 total characteristics are documented in the Federal Logistics Information System.
NSN 4240-00-585-5505 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.