NSN 1240-00-121-0797 8289250, 00-121-0797, 001210797
Product Details | OPTICAL ELEMENT RETAINER
1240-00-121-0797 A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see CELL, OPTICAL ELEMENT. Excludes RING, EXTERNALLY THREADED.20312400038Optical Sighting and Ranging Equipment58550055Night Vision Equipment, Emitted and Reflected Radiation66500063Optical Instruments, Test Equipment, Components and Accessories
Part Alternates: 8289250, 1240-00-121-0797, 00-121-0797, 1240001210797, 001210797
Fire Control Equipment | Optical Sighting and Ranging Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | 23 OCT 1968 | 00-121-0797 | 22451 ( RETAINER, OPTICAL ELEMENT ) |
Drawings & Photos | NSN 1240-00-121-0797
Cross Reference | NSN 1240-00-121-0797
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8289250 | 19200 | US ARMY ARDEC RDECOM |
Request a Quote
What Our Customers Say
Thank you very much for the excellent service and professional customer care.
The service was excellent. I can think of no improvements to date that you can make regarding internet sales.
The representative for WBParts was efficient & handled our request in a timely & professional manner.
Tried two other sources, neither of them responded, was all done online, never spoke to anyone.
The response is quick and the price is often very good. We are completely satisfied.
Compare
Related Products | NSN 1240-00-121-0797
Technical Data | NSN 1240-00-121-0797
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | F3 RECESSED |
| HOLE DIAMETER | 1.450 INCHES MINIMUM AND 1.460 INCHES MAXIMUM |
| OVERALL LENGTH | 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM |
| RECESS ANGLE IN DEG | 90.0 |
| RECESS DEPTH | 0.070 INCHES NOMINAL |
| THREAD SIZE | 1.688 IN.-32UNS-2A |
| MATERIAL | ALUMINUM ALLOY, WW-T-700/3 OR ALUMINUM ALLOY, MIL-C-11866, COMP 3, T6 OR ALUMINUM ALLOY, QQ-A-225/6 OR ALUMINUM ALLOY, QQ-A-200/8 OR ALUMINUM ALLOY, QQ-A-225/8 OR ALUMINUM ALLOY, QQ-A-250/11, T6 |
| SURFACE TREATMENT | ANODIZED, MIL-A-8625, TYPE 2, CLASS 2 |
| DRIVE TYPE | SLOTTED |
| HOLE OR SLOT QUANTITY | 2 |
| WIDTH | 0.062 INCHES MINIMUM AND 0.078 INCHES MAXIMUM |
| DEPTH | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| DRIVE FACILITY ANGULAR SPACING IN DEG | 180.0 |
| INTERNAL ANNULAR SERRATION | NOT PROVIDED |
| GUIDE DESIGN | THREAD CHAMFER |
| GUIDE LOCATION | BOTH EDGES |
| SETSCREW NOTCH | NOT PROVIDED |
| III FSC APPLICATION DATA | PERISCOPE,TANK M32,M32C |
| MANUFACTURERS CODE | 19200 |
| DESIGN CONTROL REFERENCE | 8289250 |
Restrictions/Controls & Freight Information | NSN 1240-00-121-0797
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 058110 | OPTICAL GOODS OR INSTRUMENTS NOI |
| Less than car load rating | D | 200 |
| Less than truck load rating | D | 200.0 |
| Water commodity Code | 744 | unknown |
| Originating Activity Code | BG | RDECOM-ECBC-RI Rock Island, IL 61299 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | M | Medical supplies, equipment, samples records, etc. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 1240-00-121-0797
Marines| Category | Code | Description |
|---|---|---|
| Stores Account Code | 1 | Marine Corps Stock Fund Account Item. |
| Combat Essentiality Code | 1 | Combat Essential End Item. End item equipments whose availability in a combat ready condition is essential for execution of the combat and training missions of the command. |
| Materiel Management Code | 1 | Ammunition and Ordnance Materiel10; 11; 12; 13 except 1336, 1337, 1338; 2350; 3470; 4925; 4931; 4933; 6650 |
| Echelon Management Code | 6 | ICP/DSSCs Weapon system-oriented consumable items assigned to another Service/Agency for integrated materiel management which are managed by the ICP on a complex basis and which have not been decontrolled by the Integrated Materiel Manager. |
| Physical Category Code | 1 | Bin |
| Source of Supply | B14 | US Army Armament and Chemical Acquisition and Logistics Activity ATTN: AMSTA-AC Rock Island, IL 61299-6000 |
| Agency | DM | U.S. Marine Corps |
| Service Organization | M | U.S. Marine Corps |
| Reparability | Z | Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code. |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |