Model: 751-6402002-2

Breech Mechanism

Properties:

End Application

Torpedo tube, submerged, upr lh, mk69, mod2; torpedo tube, sumberged, upr center lh, mk69, mod4; torpedo tube, submerged, lwr ctr lh, mk69, mod6; torpedo tube, submerged, lwr left hand, mk69, mod8

Criticality Code Justification

Zzzy

Part Name Assigned By Controlling Agency

Inavy breech door ay mech lh

Reference Number Differentiating Characteristics

Quality control in accordance with navships 0948-045-7010 material identification and control instruction for level 1 items

NSN

1035-01-475-1978

Part Number

751-6402002-2

Description

Breech Mechanism

CAGE

53711

A group of items that function to open and close the breech. It may include a semiautomatic drop block, case extraction, and electric firing. It may provide manual and/or automatic opening of a breech, ejection of spent cartridge case, and automatic closing when chambering the next round.

Part 751-6402002-2 NSN 1035-01-475-1978

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

35283

FIIG:

A23900

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

069300

UFC:

38340

LTL:

100.0

LCL:

100.0

WCC:

682

TCC:

SHC:

ACC:

Arms/Weapons

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Schedule B and Export

Schedule B: 9305913010
SITC: 89199
End Use: Tanks, artillery, missiles, rockets, guns and ammunition
NAICS: 332994
USDA: 1

Freight Class: Parts and accessories of military artillery weapons of 9301.11 or 9301.19