The Ring,erector Diaphragm, cataloged under National Stock Number 1240-01-459-8574, is classified within Federal Supply Class 1240 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Unertl John Optical Co Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1240-01-459-8574 |
| Primary Part Number | 0112 |
| Item Name | Ring,erector Diaphragm |
| FSC / FSG | 1240 / 12 — No Item Name Available |
| Manufacturer | Unertl John Optical Co Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 0112 PRIMARY | Unertl John Optical Co Inc (USA) |
NSN 1240-01-459-8574 is a Ring,erector Diaphragm, manufactured by Unertl John Optical Co Inc, classified under FSC 1240 (No Item Name Available). Status: active.
NSN 1240-01-459-8574 has 1 cross-referenced part number: 0112 (Unertl John Optical Co Inc).
There are 6 known substitutes for 1240-01-459-8574: 4720-00-134-9095, 3610-00-256-0170, 8030-00-882-7073 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 0112: Overall Length: 0.600 INCHES NOMINAL IN; End Item Identification: SNIPER SCOPE, MODEL C3. 2 total characteristics are documented in the Federal Logistics Information System.