Model: U4578-1

Dust And Moisture Protective Cap
Description:

3b thread class, 0.562 inches overall diameter, threaded design type, aluminum material, 7/16-20 unf thread size and series/type.

Properties:

Thread Class
3b
Overall Diameter
0.562 inches
Design Type
Threaded
Round Cap Outside Surface Condition
Serrated
Material
Aluminum
Thread Size And Series/type Designator
7/16-20 unf
Nondefinitive Specification/std Data
2 type and 4 size
Departure From Cited Document
As modified by surface treatment
NSN
5340-00-034-7948
Part Number
U4578-1
Description
Cap,protective,dust And Moisture
CAGE
78943

An item specifically designed to fit over the opening(s) of various items to provide mechanical protection and/or to prevent the entrance of foreign matter during painting, shipping, storage, or the like. It is not designed to retain fluids under pressure during equipment operation. Excludes cover, electrical connector; hood, sealing, bottle; and stopper, bottle. For items designed to fit into or over the opening(s) of various items, see cap-plug, protective, dust and moisture seal.

Part U4578-1 NSN 5340-00-034-7948

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13432
FIIG:
A539K0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
013120
UFC:
05380
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 3926904500
  • SITC: 89399
  • End Use: Other industrial supplies
  • NAICS: 339991
  • USDA: 1

Freight Class: Gaskets,washers & other seals

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