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Preformed Packing NSN 5330-00-764-1659

Item Description

A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.

NSN 5330-00-764-1659 NSN: 5330-00-764-1659

Features and Characteristics

Cross Sectional Shape
Special
Cross-sectional Height
Between 0.610 inches and 0.630 inches
Body Recess Diameter
Between 4.550 inches and 4.570 inches
Body Recess Depth
0.240 inches
Center Hole Diameter
Between 4.310 inches and 4.330 inches
Peripheral Diameter
Between 4.870 inches and 4.890 inches
Hardness Rating
55.0 shore durometer a and 65.0 shore durometer a
Material
Rubber butadiene-acrylonitrile class nbr
Material Specification
Ams 3227 assn standard single material response
FSC
5330 Packing And Gasket Materials
NIIN
007641659
NSN
5330007641659

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5117187
Cage Code:
7X677
Status:
A
MSDS:
Part Number:
2AN439
Cage Code:
45152
Status:
A
MSDS:
Part Number:
8922140
Cage Code:
72582
Status:
A
MSDS:
Part Number:
K 8922140
Cage Code:
18954
Status:
A
MSDS:
Part Number:
2AN349
Cage Code:
75Q65
Status:
A
MSDS:
Part Number:
1DD725
Cage Code:
75Q65
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 3926904500
  • NAICS: 339991
  • SITC: 89399
  • Description: Gaskets,washers & other seals
  • End Use (Code 12770):
    Other industrial supplies

Q & A

Frequently asked questions for NSN 5330-00-764-1659
What are the manufacturers of nsn 5330007641659?
Does this nsn 5330007641659 have a shelf life?
Yes. 36 mo. after cure date.
What is the formal definition of nsn 5330007641659
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. it may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. excludes felt items but includes multimaterial items in which one of the materials is felt. for solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. for rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. for circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. excludes cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.
Does nsn 5330007641659 contain any precious metals?
Precious metal content is unknown.
Does nsn 5330007641659 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5330007641659?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
04521
FIIG:
A032A0
App. Key:
AC
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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