NSN 1240-01-280-3181 · NIIN 012803181 · Part number 717612151-002
Lockheed Martin Corporation · FSC 1240 — Optical Sighting and Ranging Equipment · FSG 12 — Fire Control Equipment · CAGE 04939
Government record, cited
NSN 1240-01-280-3181 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-280-3181. Manufacturer of record part number: 717612151-002.
Also searched as1240-01-280-3181 ·
1240012803181 ·
NIIN 012803181 ·
01-280-3181 ·
FSC 1240 Optical Sighting and Ranging Equipment · CAGE 04939 · 717612151-002
Material: SELENIUM AND ZINC LOCATION NOT OTHERWISE SPECIFIED
Polished Surface: BOTH
Thickness: 0.350 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Lockheed Martin Corporation
Identification
NSN: 1240-01-280-3181
NIIN: 012803181
FSC: 1240 — Optical Sighting and Ranging Equipment
FSG: 12 — Fire Control Equipment
Primary part number: 717612151-002
Manufacturer: Lockheed Martin Corporation
General Description
The Window,optical Instrument, cataloged under National Stock Number 1240-01-280-3181, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Lockheed Martin Corporation. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1240-01-280-3181
Primary Part Number
717612151-002
Item Name
Window,optical Instrument
FSC / FSG
1240 / 12 — Optical Sighting and Ranging Equipment
Manufacturer
Lockheed Martin Corporation
Status
ACTIVE
Length
6.867 INCHES NOMINAL IN
Width
4.043 INCHES NOMINAL IN
Material
SELENIUM AND ZINC LOCATION NOT OTHERWISE SPECIFIED
Other items in FSC 1240 — Optical Sighting and Ranging Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1240-00-764-4734
SUNSHADE
1240-00-987-5071
1240-00-987-5071 · Item name not on file
1240-01-068-6676
HOLDER,OPTICAL ELEMENT
1240-01-082-8849
SIGHT,INFINITY
1240-01-090-0609
1240-01-090-0609 · Item name not on file
1240-01-102-4266
1240-01-102-4266 · Item name not on file
1240-01-110-9897
1240-01-110-9897 · Item name not on file
1240-01-361-6090
COLLIMATOR,INFINITY AIMING REFER
Frequently Asked Questions
What is NSN 1240-01-280-3181?
NSN 1240-01-280-3181 is a Window,optical Instrument, manufactured by Lockheed Martin Corporation, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
What part numbers are listed for NSN 1240-01-280-3181?
NSN 1240-01-280-3181 has 1 manufacturer part number on file: 717612151-002 (Lockheed Martin Corporation).
What are the specifications of 717612151-002?
Key specifications for 717612151-002: Length: 6.867 INCHES NOMINAL IN; Special Features: ADDITIONAL MATERIAL IS ZINC SULFIIDE; Width: 4.043 INCHES NOMINAL IN; End Item Identification: 1240-01-250-8211 WINDOW,OPTICAL INSTRUMENT,LANTIRN NAVIGATION POD. 5 specifications are documented in the U.S. Government catalog.
Is NSN 1240-01-280-3181 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 1240-01-280-3181?
NSN 1240-01-280-3181 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.