NSN 1240-01-273-9773 · NIIN 012739773 · Part number 5006610
Dept of the Army U S Army Electronics Command Night Vision Laboratory · FSC 1240 — Optical Sighting and Ranging Equipment · FSG 12 — Fire Control Equipment · CAGE 54490
Government record, cited
NSN 1240-01-273-9773 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-273-9773. Manufacturer of record part number: 5006610.
Also searched as1240-01-273-9773 ·
1240012739773 ·
NIIN 012739773 ·
01-273-9773 ·
FSC 1240 Optical Sighting and Ranging Equipment · CAGE 54490 · 5006610
Material: GLASS OPTICAL LOCATION NOT OTHERWISE SPECIFIED
1 manufacturer part number on file
Manufacturer of record: Dept of the Army U S Army Electronics Command Night Vision Laboratory
Identification
NSN: 1240-01-273-9773
NIIN: 012739773
FSC: 1240 — Optical Sighting and Ranging Equipment
FSG: 12 — Fire Control Equipment
Primary part number: 5006610
Manufacturer: Dept of the Army U S Army Electronics Command Night Vision Laboratory
General Description
The Window,optical Instrument, cataloged under National Stock Number 1240-01-273-9773, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Dept of the Army U S Army Electronics Command Night Vision Laboratory. Government technical data includes 2 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
1240-01-273-9773
Primary Part Number
5006610
Item Name
Window,optical Instrument
FSC / FSG
1240 / 12 — Optical Sighting and Ranging Equipment
Manufacturer
Dept of the Army U S Army Electronics Command Night Vision Laboratory
Dept of the Army U S Army Electronics Command Night Vision Laboratory (USA)
No interchangeability data on file.
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 1240-01-273-9773?
NSN 1240-01-273-9773 is a Window,optical Instrument, manufactured by Dept of the Army U S Army Electronics Command Night Vision Laboratory, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
What part numbers are listed for NSN 1240-01-273-9773?
NSN 1240-01-273-9773 has 1 manufacturer part number on file: 5006610 (Dept of the Army U S Army Electronics Command Night Vision Laboratory).
What are the specifications of 5006610?
Key specifications for 5006610: Polished Periphery: NOT PROVIDED; Material: GLASS OPTICAL LOCATION NOT OTHERWISE SPECIFIED. 2 specifications are documented in the U.S. Government catalog.
Is NSN 1240-01-273-9773 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 1240-01-273-9773?
NSN 1240-01-273-9773 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.