8-445N300-90

8445N30090 Packing Retainer

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Quality Commitment

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Datasheet. 8-445N300-90 specification

Cross-sectional Shape Style
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.

v

Temp Rating
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.

-40.0 deg fahrenheit and 180.0 deg fahrenheit

Cross-sectional Height
A measurement from the bottom to the top of a cross section,in distinction from depth.

0.117in.

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

7.994in. and 8.054in.

Peripheral Diameter

8.466in. and 8.526in.

Hardness Rating
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

90.0 shore durometer a

Criticality Code Justification
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.

zzzy

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

rubber BUTADIENE-Acrylonitrile class nbr

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.

N300-90 fscm 02697 mfr ref single material response

Special Test Features
Test conditions and ratings,or environmental and performance requirements that are different,more critical,or more specific than those specified in a governing test data document.

special quality control testing

Test Data Document
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.

81349-MIL-P-23199 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .

Reference Number Differentiating Characteristics
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.

certified free from mercury contamination

Answers.

What quantity is this sold in?

1EA

What material is the packing retainer made of ?

Rubber butadiene-acrylonitrile class nbr

What is the NSN for 8-445N300-90?

5330-01-066-4459

How is this classified for shipping?

Schedule B number: 3926904500
nmfc 000000
Gaskets,washers & other seals

What's the federal classification of 8-445N300-90?

FSC 5330 ⁓ Packing and gasket materials

Note-this fsc includes only seals and gaskets designed for standard use. seals, gaskets and packing are made from materials specifically designed and constructed to resist deterioration from the action of heat, gas, chemicals, liquids, and used to fill a cavity and create a tight seal. similar materials used to make seals, gaskets, and packing are available in bulk form, refer to fsg 93, fsg 80, and fsg 83.

Excluding o-rings (fsc 5331); bulk material items, such as; rubber, cork, and asbestos sheets and strips (fsg 93); liquid gasket materials (rtv, permatex, etc.) (fsg 80); rfi and emi seals and gaskets (fsc 5999), and all seal retainers.

NSN 5330-01-066-4459 RETAINER,PACKING

7.994" center hole diameter

NIIN
010664459
NIIN Date
10/11/78
Schedule B
3926904500 
Name Code
13706
FIIG
A032A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$114.98 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

Major End Users Countries and entities

  • - Department of The Navy 
  • - U.s. Coast Guard 

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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)
Gaskets, (machinery and parts),(less than 35 feet) 
NMFC (national motor freight code)
000000 NO NMFC FREIGHT DESCRIPTION 
UFC (universal freight code)
00000 

Similar by Design Other retainers with similar characteristics

Nothing similar to this part number was found in our inventory

8-445N300-90 / Retainer,packingWhat is the formal definition of this item?

An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the packing, preformed or o-ring, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine packing material. it may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. it may have holes or joints for mounting, be threaded or unthreaded. see also packing nut and packing nut, stuffing tube.