13075033

Explore detailed information about the aircraft instrument catalogued with NSN: 1270-01-171-6920 – Optical Element Cell.

Official Classification

Part Number
13075033
(NSN) National Stock Number
1270-01-171-6920
(FSG) Federal Supply Group
12 Fire Control Equipment
(FSC) Federal Supply Classification
1270 Aircraft Gunnery Fire Control Components
(INC) Item Name Code
21859
(FIIG) Federal Item Identification Guide
T271-J
Date
02/11/1984 (42 years ago)

opposite drive end chamfer location, 0.030 in.by 45 deg chamfer size, slotted drive on periphery drive type, not provided eccentric construction, retainer ring element securing method

Technical Specifications

Drive Type

slotted drive on periphery

Eccentric Construction

not provided

Element Securing Method

retainer ring

Chamfer Location

opposite drive end

Chamfer Size

0.030 in.by 45 deg

Overall Diameter

1.312 inches nominal

Overall Length

0.125 inches nominal

Material Document And Classification

mil-p-46131,type 3,class 1 mil spec single material response

Material

plastic polyphenylene oxide

Screw Thread Series Designator

uns

Thread Class

2a

Thread Direction

right-hand

Thread Pitch Diameters

+1.2916 to 1.2952 inches

Thread Length

0.125 inches

Thread Location

external

Thread Size

1 5/16-40

Regulatory & Material Information

Demilitarization Code
D

Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

ITAR Registered
Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
N

The item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).

Hazardous Metals Indicator
N

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

Source of Supply Code

B17

Pseudo Item Name Code

0021859

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Related Aerospace Instruments

Part Number Description
13075033 Optical Element Cell

Frequently Asked Questions

What is the FSCG of the NSN 1270-01-171-6920?
The FSCG of the NSN 1270-01-171-6920 is 1270
Does the NSN 1270-01-171-6920 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1270-01-171-6920 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 1270-01-171-6920 contain precious materials?
Item does not contain precious metal.
Does NSN 1270-01-171-6920 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 1270-01-171-6920 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Sat, Feb 11, 1984