The Eyepiece Assembly,optical Instru, cataloged under National Stock Number 1240-01-670-4893, is classified within Federal Supply Class 1240 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Naval Sea Systems Command. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1240-01-670-4893 |
| Primary Part Number | 8212789 |
| Item Name | Eyepiece Assembly,optical Instru |
| FSC / FSG | 1240 / 12 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 1240-01-670-4893 is a Eyepiece Assembly,optical Instru, manufactured by Naval Sea Systems Command, classified under FSC 1240 (No Item Name Available). Status: active.
NSN 1240-01-670-4893 has 2 cross-referenced part numbers: 8212789 (Naval Undersea Warfare Ctr), 8212789 (Naval Sea Systems Command).
There are 2 known substitutes for 1240-01-670-4893: 5990-00-538-4032, 5990-00-813-1820. Verify interchangeability with system specifications before substitution.
Key specifications for 8212789: Part Name Assigned by Controlling Agency: EYEPIECE BOX ASSY. 1 total characteristics are documented in the Federal Logistics Information System.