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Serving our customers with quality and safety first.
- AS9120 Certified
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Datasheet. NAS557-4A specification
Hole Diameter
The length of a straight line which passes through the center of a hole,and terminates at the circumference.
The length of a straight line which passes through the center of a hole,and terminates at the circumference.
0.250in. ⁓1/4"
Groove Width
A measurement taken at right angles to the length of a groove,in distinction from thickness.
A measurement taken at right angles to the length of a groove,in distinction from thickness.
0.134in. and 0.144in.
Flange Thickness
A measurement of the smallest dimension of a flange,in distinction from length or width.
A measurement of the smallest dimension of a flange,in distinction from length or width.
0.037in. and 0.042in.
Overall Height
The distance measured in a straight line from the bottom to the top of an item.
The distance measured in a straight line from the bottom to the top of an item.
0.219in.
Grommet Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the grommet.
The style designation indicating the configuration that most nearly corresponds to the appearance of the grommet.
round
Large Flange Outside Diameter
0.377in.
Groove Outside Diameter
0.303in.
Grommet Construction Type
Indicates the type of design used in constructing the grommet.
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.
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.
The chemical compound or mechanical mixture properties of which the item is fabricated.
plastic polyamide
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.
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.
The document designator of the specification or standard which established the item of supply.
80205-NAS557 professional/industrial association standard
Answers.
What quantity is this sold in?
1EA
What material is the nonmetallic grommet made of ?
Plastic polyamide
What is the inside hole diameter?
0.250 inches
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 NAS557-4A?
FSC 5325 ⁓ Fastening devices
NSN 5325-00-579-6219 GROMMET,NONMETALLIC
0.250" hole diameter
- NIIN
- 005796219
- NIIN Date
- 01/01/63
- Schedule B
- 9606100000
- Name Code
- 33729
- FIIG
- A05400
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $0.78 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- 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. | 10119135 | Cage A486G |
| 2. | 295202-4A | Cage 60119 |
| 3. | 12-290-00-003 | Cage 78022 |
Major End Users Countries and entities
- - Department of The Navy
- - Department of The Army
- - Department of The Air Force
- - U.s. Marine Corps
- - Finland
- - Poland
- - Brazil
- - Spain
- - Singapore
- - Malaysia
- - Australia
- - Canada
- - New Zealand
- - France
- - Germany
- - Republic of Korea
- - United Kingdom
- - Philippines
- - Portugal
- - Italy
- - Greece
- - Turkey
Availability for NAS557-4A A member of our team will provide you with a price and availability quote
Request a Quote »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
NAS557-4A / 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.
