- Home /
- Catalog /
- Optical Sighting and Ranging Equipment /
- 1240-01-084-2739 /
- 048103
048103
Optical Element Cell
A cylindrical item specifically designed to hold a lens, reticle, or window in an optical system. Includes eccentric cells and/or rings designed to be rotated within the instrument to shift an optical element to a prescribed position.
not provided eccentric construction, 0.030 in. by 45 deg;0.060 in. by 45 deg chamfer size, steel corrosion resisting material, knurl drive type, both ends chamfer location
- NSN
- 1240-01-084-2739
- Federal Supply Group
- Fire Control Equipment
- Federal Supply Classification
- 1240 -Optical Sighting and Ranging Equipment
- Item Identification Number
- 01-084-2739
- Requires Demilitarization?
- Yes
- INC
- 21859
- Assigment Date
- Sat, Oct 13, 1979
- Schedule B Code
- 9803200000
- Chamfer Location
- both ends
- Chamfer Size
- 0.030 in. by 45 deg;0.060 in. by 45 deg
- Drive Type
- knurl
- Eccentric Construction
- not provided
- Material
- steel corrosion resisting
- Overall Diameter
- 3.000 inches nominal
- Overall Length
- 2.555 inches nominal
- Screw Thread Series Designator
- special and uns
- Thread Class
- 2a and 2b
- Thread Direction
- right-hand
- Thread Length
- 1.040 inches and 0.360 inches
- Thread Location
- external and internal
- Thread Pitch Diameters
- +2.0335 to 2.0414 inches and +1.8547 to 1.8600 inches
Related Parts
| Part Number | Manufacturer |
|---|---|
| 048103 | L3 Technologies, Inc. Div L3 Keo |
| 12266903 | U S Army Tank Automotive Command Amsta-Im-Mm |
| 957F048103 | L3 Technologies, Inc. Div L3 Keo |
Frequently Asked Questions
- What is the FSCG of the NSN 1240-01-084-2739?
- The FSCG of the NSN 1240-01-084-2739 is 1240
- Does the NSN 1240-01-084-2739 have a Schedule B code assigned?
- Yes, the Schedule B code is 9803200000
- Does NSN 1240-01-084-2739 require demilitarization?
- Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
- Does NSN 1240-01-084-2739 contain precious materials?
- Item does not contain precious metal.
- Does NSN 1240-01-084-2739 contain hazardous materials?
- Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- When the NSN 1240-01-084-2739 was assigned to the Federal Catalog?
- It was assigned 46 years ago, on Sat, Oct 13, 1979
MS21250H02004 Shear Bolt
5306-01-172-2537
MS21206-C4 Recessed Washer
5310-01-057-5689
MS21083-C20 Hexagon Self-Locking Nut
5310-00-112-1388
MS21206-C4 Recessed Washer
5310-01-057-5689
MS21083C10 Hexagon Self-Locking Nut
5310-00-050-9372
MS21250H02004 Shear Bolt
5306-01-172-2537
MS21083-C5 Hexagon Self-Locking Nut
5310-00-020-3260
MS21083-C5 Hexagon Self-Locking Nut
5310-00-020-3260
Inventory Stock
-
0645-1032-62UDK Socket Head Cap Screw
08/18/2026 04:08 PM EDTIn Stock: 25
-
TRD855SCR-15 Electrical Ribbon Cable Assembly
08/18/2026 04:08 PM EDTIn Stock: 13
-
MS20005H18 Internal Wrenching Bolt
08/18/2026 04:08 AM EDTIn Stock: 1,986
-
AN960D1016 Flat Washer
08/17/2026 08:08 PM EDTIn Stock: 15,910
-
70400-06650-102 Flat Washer
08/17/2026 08:08 PM EDTIn Stock: 48
Latest Updates
-
5305-00-005-7234
07/16/2026 08:07 AM EDTSocket Head Cap Screw
-
6210-00-005-5581
07/13/2026 07:07 AM EDTIndicator Light
-
5305-00-005-6002
06/08/2026 08:06 AM EDTSetscrew
-
5310-00-005-6052
06/08/2026 08:06 AM EDTHexagon Plain Nut
-
5305-00-005-5947
06/03/2026 08:06 AM EDTSetscrew