NSN

1240-00-155-3343

Retainer,Optical Element

FSC 1240OPTICAL SIGHTING AND RANGING EQUIPMENTFSG 12FIRE CONTROL EQUIPMENT

Unit Price

$16.34

per EA

4 parts / 3 mfrs

Part Numbers for NSN 1240-00-155-33434 records
Part NumberCAGEManufacturerRNCCRNVC
323285PC708638Alliant Techsystems Inc Ordnance Systems Div59
323285-710001Navair and Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier32
323285PC710001Navair and Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier32
323285730003Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier52
Manufacturers (3)

Alliant Techsystems Inc Ordnance Systems Div

CAGE 08638
View NSNs

Navair and Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier

CAGE 10001
View NSNs

Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier

CAGE 30003
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$16.34EA0
01-OCT-2025$16.34EA0
01-OCT-2025$16.34EA0
Identification Data

DEMIL

B

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AAUBHOLE DIAMETER0.188 INCHES NOMINAL
ABGLWIDTH0.060 INCHES NOMINAL
ABHPOVERALL LENGTH0.200 INCHES NOMINAL
ABKTHOLE OR SLOT QUANTITY2
ABMERECESS ANGLE IN DEG30.0
ABMHRECESS DEPTH0.150 INCHES NOMINAL
ABUJTHREAD SIZE0.438 IN.-20
AEJZDEPTH0.050 INCHES NOMINAL
AGAVEND ITEM IDENTIFICATIONTELESCOPE MK79
AKCVDRIVE TYPESLOTTED
BMTNDRIVE FACILITY ANGULAR SPACING IN DEG180.0
BMTQGUIDE DESIGNTHREAD RELIEF
BMTRGUIDE LOCATIONEDGE OPPOSITE DRIVE EDGE
BMTSINTERNAL ANNULAR SERRATIONNOT PROVIDED
BMTTSETSCREW NOTCHNOT PROVIDED
BPNCHOLE CHAMFER ANGLE IN DEG0.0
BPNDHOLE CHAMFER DIAMETER0.188 INCHES NOMINAL
MATTMATERIALCOPPER ALLOY
STYLSTYLE DESIGNATORRECESSED

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About NSN 1240-00-155-3343

NSN 1240-00-155-3343 is a National Stock Number assigned to Retainer,Optical Element. This NSN part number belongs to Federal Supply Class 1240 (OPTICAL SIGHTING AND RANGING EQUIPMENT) under Federal Supply Group 12 (FIRE CONTROL EQUIPMENT). There are 4 part numbers associated with this NSN from 3 manufacturers.

The current government unit price for NSN 1240-00-155-3343 is $16.34. Price history shows 3 recorded price changes.

To find the part number for NSN 1240-00-155-3343, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.