Model: 1025013585640

Breech Mechanism

Properties:

End Application
M109 howitzer family
General Description
Consists of: breech block assembly, p/n8769366; housing assembly, p/n 8768717; blockassy, p/n 11577710; carrier assembly, p/n 8769944; spindle assembly, p/n 11578394 or p/n 11579663; crank assembly, p/n 8768784; handleassy, p/n 8768762; rack, p/n 8767202; stop, p/n 8767125; right catch, p/n 8768713; detent, p/n 8768730; sleeve, p/n 8768711; right plunger, p/n 8768707; disc, p/n 8768709; left plunger, p/n 8768706; left catch, p/n 8768712; plate, p/n 8769155; stop, p/n 11578049; plunger, p/n 7307279; detent, p/n 8768708; cam, p/n 8768782; adjustor, p/n 11578057; breech ring body, p/n 8768772; front split ring, p/n 8767139; pad, p/n 11578862; inner ring, p/n 8767188; rear split ring, p/n 8767140; disc, p/n 8767117; gear, p/n 8767118; expansion plug, p/n ms35648-18; springs, p/ns 8768710, 7308001, 8768769, 8768768, 11577983, 8768854; screws, p/ns ms16998-72, ms16998-43, 11579793; washers, p/ns ms35333-42, ms35333-40, ms35336-39; pins, p/ns ms16555-66, 8767095; nut, p/n 8768716
NSN
1025-01-358-5640
Part Number
1025013585640
Description
Breech Mechanism
CAGE

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 1025013585640 NSN 1025-01-358-5640

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:
N

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
32.2 X 28.4 X 28.0
Paclk Weight:
7,750.0000lbs
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:
133300
UFC:
63220
LTL:
60.0
LCL:
60.0
WCC:
685
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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