The Adapter,cartridge, cataloged under National Stock Number 4240-01-250-8972, 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 American Optical Co. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-250-8972 |
| Primary Part Number | 51072 |
| Item Name | Adapter,cartridge |
| FSC / FSG | 4240 / 42 — No Item Name Available |
| Manufacturer | American Optical Co |
| Status | ACTIVE |
| Criticality Code Justification | TEXT |
| General Characteristics Item Description | SOLE SOURCE REQUIRED BY STATUTE 6.302 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4240-01-250-8972 is a Adapter,cartridge, manufactured by American Optical Co, classified under FSC 4240 (No Item Name Available). Status: active.
NSN 4240-01-250-8972 has 6 cross-referenced part numbers: 51072 (American Optical Co), R44 (Aearo Company 1 Dba Aearo Div Ao Safety Occupational Prescription Eyewear), R44 (3m Company), 51072 (Aearo Company), R44 (American Optical Co) and 1 more.
There are 11 known substitutes for 4240-01-250-8972: 5930-00-367-6788, 5330-00-632-8986, 5935-00-798-2306 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51072: Criticality Code Justification: TEXT; General Characteristics Item Description: SOLE SOURCE REQUIRED BY STATUTE 6.302; End Item Identification: AMERICAN OPTICAL SERIES R2090,R4000,R5000,R6000,R7000 AND 5 STAR RESPIRATOR. 3 total characteristics are documented in the Federal Logistics Information System.