Model: 3-57556-1

Mechanical Stop

Special Features:

Material .032 sheet 248-t3 clad an-a-13 cond t

Properties:

Overall Length
2.700 inches
Overall Width
0.800 inches
Mounting Hole Diameter
0.172 inches
Mounting Hole Quantity
2
Mounting Hole Type
Plain
End Application
B-52 aircraft
Design Type
Flange
Part Name Assigned By Controlling Agency
Stop plate main hinge stabilizer
Material
Aluminum alloy 2024
Surface Treatment
Aluminum alloy
NSN
5340-01-606-6438
Part Number
3-57556-1
Description
Stop,mechanical
CAGE
82918

An item designed to restrict the movement of a rotary mechanism, linear mechanism or its components. It protects a mechanism from loss of adjustment or damage due to extreme movement. It may be wedge shaped with a threaded shank projecting from the apex or it may be round or rectangular in cross section, with mounting holes or slots, and is usually longer than its width. Excludes key, machine, and bumper (as modified).

Part 3-57556-1 NSN 5340-01-606-6438

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
40270
FIIG:
A536N0
Concept No.:
App. Key:
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:
P
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

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:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095190
UFC:
49790
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Equipment for Aircraft

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Schedule B and Export
  • Schedule B: 8803300060
  • SITC: 79295
  • End Use: Parts for military-type goods
  • NAICS: 336413
  • USDA: 1

Freight Class: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)

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