The Holder,optical Element, cataloged under National Stock Number 1240-00-025-0278, is classified within Federal Supply Class 1240 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1240-00-025-0278 |
| Primary Part Number | 1151381 |
| Item Name | Holder,optical Element |
| FSC / FSG | 1240 / 12 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| Supporting Object/surface Attachment Method | THREE 0.177 IN. DIA MOUNTING HOLES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1151381 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 31153PC304 | Bausch & Lomb Inc (USA) |
NSN 1240-00-025-0278 is a Holder,optical Element, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1240 (No Item Name Available). Status: active.
NSN 1240-00-025-0278 has 2 cross-referenced part numbers: 1151381 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 31153PC304 (Bausch & Lomb Inc).
There is 1 known substitute for 1240-00-025-0278: 4720-00-718-6023. Verify interchangeability with system specifications before substitution.
Key specifications for 1151381: End Item Identification: TELESCOPE; Material: STEEL CORROSION RESISTING; Supporting Object/surface Attachment Method: THREE 0.177 IN. DIA MOUNTING HOLES IN. 3 total characteristics are documented in the Federal Logistics Information System.