Product Details | OPTICAL ELEMENT RETAINER

1240-00-916-0285 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: 701C983P1, 1240-00-916-0285, 00-916-0285, 1240009160285, 009160285

Fire Control Equipment | Optical Sighting and Ranging Equipment

Supply Group (FSG) NSN Assign. NIIN
12 26 JAN 1966 00-916-0285

Drawings & Photos | NSN 1240-00-916-0285


Cross Reference | NSN 1240-00-916-0285

Part Number Cage Code Manufacturer
701C983P1 89954 BAE SYSTEMS CONTROLS INC.

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Technical Data | NSN 1240-00-916-0285

Characteristic Specifications
STYLE DESIGNATOR F1 RECESSED
HOLE DIAMETER 4.280 INCHES NOMINAL
OVERALL LENGTH 0.195 INCHES NOMINAL
RECESS DIAMETER 4.100 INCHES MINIMUM AND 4.120 INCHES MAXIMUM
RECESS DEPTH 0.180 INCHES NOMINAL
THREAD SIZE 4.375 IN.-32 UNS-2B
HOLE CHAMFER ANGLE IN DEG 45.0
HOLE CHAMFER DIAMETER 4.220 INCHES MINIMUM AND 4.240 INCHES MAXIMUM
MATERIAL ALUMINUM ALLOY, WW-T-700/6, ALLOY 6061, T6, TYPE 1
SURFACE TREATMENT ANODIZED BLACK
DRIVE TYPE SLOTTED
HOLE OR SLOT QUANTITY 4
WIDTH 0.070 INCHES NOMINAL
DEPTH 0.035 INCHES NOMINAL
DRIVE FACILITY ANGULAR SPACING IN DEG 90.0
INTERNAL ANNULAR SERRATION NOT PROVIDED
GUIDE DESIGN THREAD CHAMFER
GUIDE LOCATION EDGE OPPOSITE DRIVE EDGE
SETSCREW NOTCH NOT PROVIDED
III FSC APPLICATION DATA AIRCRAFT GUNNERY FIRE CONTROL SYSTEM
MANUFACTURERS CODE 89954
DESIGN CONTROL REFERENCE 701C983P1

Restrictions/Controls & Freight Information | NSN 1240-00-916-0285

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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:0Represents 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
Less than truck load rating D 200.0
Water commodity Code 744 unknown
Originating Activity Code TG Warner-Robins Air Logistics Center
Robins AFB, GA 31098-5609
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity 2 Arms/Weapons (all types including Inert Component Parts). When a 2 is indicated in the first position, then the special handling code must be determined from table 85 , part 1.
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 1240-00-916-0285

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each