NSN 1240-01-341-7433 · NIIN 013417433 · Part number 13294621
Us Army Aviation and Missile Command · FSC 1240 — Optical Sighting and Ranging Equipment · FSG 12 — Fire Control Equipment · CAGE 18876
Government record, cited
NSN 1240-01-341-7433 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-341-7433. Manufacturer of record part number: 13294621.
Also searched as1240-01-341-7433 ·
1240013417433 ·
NIIN 013417433 ·
01-341-7433 ·
FSC 1240 Optical Sighting and Ranging Equipment · CAGE 18876 · 13294621
Length: 5.050 INCHES MINIMUM AND 5.060 INCHES MAXIMUM IN
Bevel Depth: 0.125 INCHES NOMINAL IN
Polished Periphery: NOT PROVIDED
Width: 2.565 INCHES MINIMUM AND 2.575 INCHES MAXIMUM IN
Bevel Angle in Deg: 45.000 NOMINAL
Thickness: 0.405 INCHES NOMINAL IN
2 manufacturer part numbers on file
Identification
NSN: 1240-01-341-7433
NIIN: 013417433
FSC: 1240 — Optical Sighting and Ranging Equipment
FSG: 12 — Fire Control Equipment
Primary part number: 13294621
Manufacturer: Us Army Aviation and Missile Command
General Description
The Window,optical Instrument, cataloged under National Stock Number 1240-01-341-7433, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1240-01-341-7433
Primary Part Number
13294621
Item Name
Window,optical Instrument
FSC / FSG
1240 / 12 — Optical Sighting and Ranging Equipment
Other items in FSC 1240 — Optical Sighting and Ranging Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1240-00-000-0160
SIGHT UNIT
1240-00-001-4014
1240-00-001-4014 · Item name not on file
1240-00-001-4015
1240-00-001-4015 · Item name not on file
1240-00-001-4488
FILTER,LIGHT,OPTICAL INSTRUMENT
1240-00-003-1076
1240-00-003-1076 · Item name not on file
1240-00-003-8404
1240-00-003-8404 · Item name not on file
1240-00-003-8405
1240-00-003-8405 · Item name not on file
1240-00-003-8406
MOUNT,TELESCOPE
Frequently Asked Questions
What is NSN 1240-01-341-7433?
NSN 1240-01-341-7433 is a Window,optical Instrument, manufactured by Us Army Aviation and Missile Command, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
What part numbers are listed for NSN 1240-01-341-7433?
NSN 1240-01-341-7433 has 2 manufacturer part numbers on file: 13294621 (Goodrich Corporation Dba Goodrich Optical Space Systems Div Isr), 13294621 (Us Army Aviation and Missile Command).
What are the specifications of 13294621?
Key specifications for 13294621: Length: 5.050 INCHES MINIMUM AND 5.060 INCHES MAXIMUM IN; Bevel Depth: 0.125 INCHES NOMINAL IN; Polished Periphery: NOT PROVIDED; Width: 2.565 INCHES MINIMUM AND 2.575 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 1240-01-341-7433 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 1240-01-341-7433?
NSN 1240-01-341-7433 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.