Model: 11578900

Breechblock Counterbalance

Properties:

General Description

C/o 1 ea cylinder pt.No.5570572, 1 ea head pt.No.11578901, 1 ea head pt.No.11578902, 1 ea piston pt.No.11578903, 1 ea retainer pt.No.11579233, 2 ea screws pt.No.Ms51964-52, 1 ea shaft pt.No.11578904, and 1 ea spring pt.No. 5510427

NSN

1025-01-040-8813

Part Number

11578900

Description

Counterbalance,breechblock

CAGE

19206

A mechanism consisting of a cylinder, piston, piston rod and compression spring connected to a breech mechanism in such a manner as to pull and/or hold the breechblock carrier in a closed or open position.

Part 11578900 NSN 1025-01-040-8813

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

62339

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:

19.2 X 4.8 X 4.5

Paclk Weight:

273.0000lbs

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:

146150

UFC:

72990

LTL:

85.0

LCL:

85.0

WCC:

685

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