Optical Element Holder

NSN: 1240-00-443-5257 | Model: 8289304

An item specifically designed to hold and/or position a mirro (s), prism(s), reflector(s) , or the like, in an optical system. Excludes cell, optical element; holder, mirror and holder, reflector.

NSN Properties and Flags

NATO Stock Number

1240-00-443-5257

DEMIL

Yes - ITAR Controlled (Code D)

End Application

1240-00-348-8442

Attachment To Item Supported Method

Holds item by means of applied pressure with grove

Supporting Object/surface Attachment Method

Four 0.187 mounting holes on 1.562 in. By 1.562 in. Mounting centers

Special Features

Aperture opening being grooved inward at 1.469 in. Dia

Material

Aluminum alloy

Material

Aluminum alloy

Surface Treatment

Enamel

Surface Treatment

Enamel

Fsc Application Data

Periscope

Parts List for Armored Vehicle Periscope

Other components in the assembly of NSN 1240-00-348-8442

Optical Element Holder
NSN 1240-00-443-5257
Eccentric Pin
NSN 5315-01-363-7458

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 1240-00-443-5257 Datasheet

Supply Class (FSC):

Optical Sighting And Ranging Equipment

Cross Reference:

8289304
8289304

Cage Codes:

Laminated Materials Corporation (CAGE 20200)
Us Army Ardec Rdecom (CAGE 19200)

Schedule B & Trade:

Schedule B: 9803200000 (NAICS 990000)

Military equipments not identified by kind
SITC: 93100

Special transactions and commodities not classified according to kind
End Use: 50060

Military apparel and footwear

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

013120 - Aluminum article noi sub 6
WCC:

72D - Communications/electronics, other than sigint/ew or comsec repair parts and components
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

E - Engineer supplies, other than those listed under code b.
LTL:

J - 100.0
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
7
MGMT_CTL
Q2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $64.88 to $108.14..
Does NSN 1240-00-443-5257 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Austria, and Spain
What is the NIIN of NSN 1240-00-443-5257?
004435257 or 00-443-5257
Does NSN 1240-00-443-5257 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1240-00-443-5257?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 04, 1969