Model: 77-77

Firing Pin

Properties:

Casehardening Indicator

Not casehardened

Overall Length

Between 3.506 inches and 3.516 inches

Striking End Diameter

Between 0.097 inches and 0.100 inches

Striking End Radius

0.050 inches

Firing Pin Type

Shoulder

Striking End Type

Spherical

Material

Steel, sae 4130

Material

Steel comp 4130

Material Specification

Sae 4130 assn standard single material response

Fsc Application Data

Shotgun, 12 gage

NSN

1005-00-957-4005

Part Number

77-77

Description

Pin,firing

CAGE

82624

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.

Part 77-77 NSN 1005-00-957-4005

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22114

FIIG:

T102-D

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

133300

UFC:

63220

LTL:

RATING VARIABLE

LCL:

85.0

WCC:

682

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 9305996600
SITC: 89199
End Use: Toys, games, and sporting goods
NAICS: 332994
USDA: 1

Freight Class: Part and accessories of articles of headings 9301 to 9304, nesoi