Model: 751-6402004 ITEM2L1

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
751-6402004 ITEM2L1
Description
Breech Mechanism
CAGE
03950

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 751-6402004 ITEM2L1 NSN 1035-01-475-1978

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
35283
FIIG:
A23900
Concept No.:
App. Key:
A
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
S

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:
M
SPI No.:
SPI Rev.:
SPC Mkg:
24
LVL_A:
F
LVL_B:
F

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
069300
UFC:
38340
LTL:
100.0
LCL:
100.0
WCC:
682
TCC:
Z
SHC:
9
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

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