Firing Pin

1335AS346

1335AS346
(NSN) National Stock Number
1055-01-163-1330
Federal Supply Classification
1055 Rocket and Pyrotechnic Launchers
Item Name Code
22114
Schedule B Code
9305996600
Summary

Casehardened casehardening indicator, 1.260 inches nominal overall length, 32.0 minimum rockwell c and 36.0 maximum rockwell c metallic hardness rating, 0.074 inches minimum and 0.076 inches maximum striking end diameter, 101.0 millimeters nominal striking end radius, multiple shoulder firing pin type

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - MG
Identification

An item used in a firing mechanism of a gun, mine, bomb, fuze, projectile, or the like, which strikes and detonates a sensitive explosive to initiate an explosive train or a propelling charge.

INC FIIG Concept Condition
22114 T102-D - 2
Specifications
Casehardening Indicator
casehardened
Details Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.
Overall Length
1.260 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Metallic Hardness Rating
32.0 minimum rockwell c and 36.0 maximum rockwell c
Details A numeric value that reflects the hardness of a metallic item when used in conjunction with a hardness rating scale.
Striking End Diameter
0.074 inches minimum and 0.076 inches maximum
Details The length of a straight line which passes through the center of the striking end,and terminates at the circumference.
Striking End Radius
101.0 millimeters nominal
Details The radius of the striking end.
Firing Pin Type
multiple shoulder
Details Indicates the type of firing pin.
Striking End Type
spherical
Details Indicates the type of striking end.
Special Features
applicable to breechblock assembly,nsn 1055011627447
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
steel comp 630
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams 5643 assn std single material response
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Surface Treatment
passivate
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
38340 - J -
RVC WCC TCC SHC
- 683 Z 9

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Manufacturer
NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
CAGE: 30003
PATUXENT RIVER , MD , 20670-1547
UNITED STATES
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FAQs
Frequently asked questions for NSN 1055-01-163-1330
What is the NIIN of the NSN 1055-01-163-1330?
The National Item Identification Number (NIIN) of the NSN 1055-01-163-1330 is 01-163-1330
When the NSN 1055-01-163-1330 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Wed, Sep 28, 1983
Does the NSN 1055-01-163-1330 contain any precious metals?
Does not contain precious metal
Does the NSN 1055-01-163-1330 contain any hazardous material?
No data in HMIRS

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