NAS557-8B

NAS5578B Nonmetallic Grommet
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Datasheet. NAS557-8B specification

Hole Diameter
The length of a straight line which passes through the center of a hole,and terminates at the circumference.

0.490in. and 0.510in. ⁓33/64"

Groove Width
A measurement taken at right angles to the length of a groove,in distinction from thickness.

0.090in. and 0.100in.

Flange Thickness
A measurement of the smallest dimension of a flange,in distinction from length or width.

0.075in. and 0.080in.

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

0.240in. and 0.260in.

Grommet Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the grommet.

round

Large Flange Outside Diameter

0.747in. and 0.767in.

Groove Outside Diameter

0.591in. and 0.611in.

Grommet Construction Type
Indicates the type of design used in constructing the grommet.

split

Color
A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.

any acceptable

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

plastic

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

MIL-M-20693 TY1 mil spec single material response

Specification/standard Data
The document designator of the specification or standard which established the item of supply.

80205-NAS557 professional/industrial association standard

Answers.

What material is the nonmetallic grommet made of ?

Plastic

What is the inside hole diameter?

0.490 inches minimum and 0.510 inches maximum

What is the NSN for NAS557-8B?

5325-00-543-4448

How is this classified for shipping?

Schedule B number: 9606100000
nmfc 000000
Press-fasteners, snap-fasteners & press-studs & parts therefor

What's the federal classification of NAS557-8B?

FSC 5325 ⁓ Fastening devices

NSN 5325-00-543-4448 GROMMET,NONMETALLIC

0.490" hole diameter

NIIN
005434448
NIIN Date
01/01/63
Schedule B
9606100000 
Name Code
33729
FIIG
A05400
Item Weight
0.100lbs
Item Dimensions
--
QUP
 
Historical Price
$0.45 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. NMC-557-8B Cage 03296
2. 10119128 Cage A486G

Major End Users Countries and entities

  • - National Aeronautics And Space Administration 
  • - Department of The Navy 
  • - Department of The Army 
  • - Department of The Air Force 
  • - U.s. Marine Corps 
  • - U.s. Coast Guard 
  • - Finland 
  • - Poland 
  • - Brazil 
  • - Spain 
  • - Singapore 
  • - Malaysia 
  • - Australia 
  • - Belgium 
  • - Canada 
  • - New Zealand 
  • - France 
  • - Germany 
  • - Republic of Korea 
  • - United Kingdom 
  • - Netherlands 
  • - Italy 
  • - Denmark 
  • - Greece 
  • - Turkey 
  • - Nato Maintenance And Supply Agency 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
No rating 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater 
Commodity (for shipments via water)
Food sercive equipment, (mkt), field ranges, vacuum cans, beverage containers, etc 
NMFC (national motor freight code)
000000 NO NMFC FREIGHT DESCRIPTION 
UFC (universal freight code)
00000 

Similar by Design Other grommets with similar characteristics

Nothing similar to this part number was found in our inventory

NAS557-8B / Grommet,nonmetallicWhat is the formal definition of this item?

An item of any peripheral shape having flanges or groove(s) on its outer perimeter to provide a self-retaining characteristic when inserted in a hole, clamp, or the like. designed for the purpose of protecting and/or insulating wires, cables and other items passing through it. excludes bushing, nonmetallic; bumper; and insulator bushing.