# NSN 4935-01-149-0269: Lens, Observation Window

NSN 4935-01-149-0269 (also written 4935011490269; NIIN 01-149-0269) is a lens, observation window in Federal Supply Class 4935, Guided Missile Maintenance, Repair, and Checkout Specialized Equipment. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 4935-01-149-0269 (4935011490269)
- NIIN: 01-149-0269 (011490269)
- Item name: LENS,OBSERVATION WINDOW
- Federal Supply Class: [FSC 4935 Guided Missile Maintenance, Repair, and Checkout Specialized Equipment](https://nsnexplorer.com/fsc/4935/)
- Federal Supply Group: [FSG 49](https://nsnexplorer.com/group/49/)
- Acquisition method suffix code: AMSC 0 (observed 2026-10-10)
- Acquisition method code: 0

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | 4920-01-105-6373DQ,TEST SET,ALTIMETER,MISSILE RADAR |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATERIAL: PLASTIC SHEET,TRANSPARENT,RED; DIMENSIONS: 1.200 INCHES LONG,0.650 INCHES HIGH,0.030 INCHES THICK |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 70D180854-2071 | 76301 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4935011490269&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4935011490269
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/4935-01-149-0269/
JSON: https://nsnexplorer.com/api/nsn/4935-01-149-0269.json