The Filter,light,telescopic Instrume, cataloged under National Stock Number 1240-00-025-0136, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1240-00-025-0136 |
| Primary Part Number | 175922PC13 |
| Item Name | Filter,light,telescopic Instrume |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Length | 1.7 MILLIMETERS NOMINAL MM |
| Diameter | 5.0 MILLIMETERS NOMINAL MM |
| Density Variability | NOT VARIABLE |
| Material | GLASS SURFACE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 175922PC13 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 248537PC20 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 175922PC13 | Bausch & Lomb Inc (USA) |
NSN 1240-00-025-0136 is a Filter,light,telescopic Instrume, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
NSN 1240-00-025-0136 has 3 manufacturer part numbers on file: 175922PC13 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 248537PC20 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 175922PC13 (Bausch & Lomb Inc).
Key specifications for 175922PC13: Length: 1.7 MILLIMETERS NOMINAL MM; Diameter: 5.0 MILLIMETERS NOMINAL MM; Special Features: YELLOW FILTER; End Item Identification: STEREO RANGEFINDER MK 38 MOD ONE. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1240-00-025-0136 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.