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Preformed Packing NSN 5330-00-610-2940

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 5330-00-610-2940 NSN: 5330-00-610-2940

Features and Characteristics

Cross Sectional Shape
O-ring
Tempurature Rating
-20.0 degrees fahrenheit and 400.0 degrees fahrenheit
Cross Section Outside Diameter
Between 0.094 inches and 0.100 inches
Cross-sectional Height
Between 0.094 inches and 0.100 inches
Center Hole Diameter
Between 0.750 inches and 0.760 inches
Peripheral Diameter
0.949 inches
Hardness Rating
65.0 shore durometer a and 75.0 shore durometer a
Operating Medium
Lubricant, petroleum base
Functional Description
Seal ring flight propulsion equipment
Color
Black
Material
Rubber fluorocarbon class fpm
Material Specification
95272-sr251-70 mfr ref single material response
Specification Data
07482-r149 manufacturers source control
FSC
5330 Packing And Gasket Materials
NIIN
006102940
NSN
5330006102940

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
R149P910A
Cage Code:
07482
Status:
A
MSDS:
Part Number:
B-10SR251-70
Cage Code:
95272
Status:
A
MSDS:
Part Number:
AS568-910 SR251-70
Cage Code:
95272
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 5330-00-610-2940
What are the manufacturers of nsn 5330006102940?
Does this nsn 5330006102940 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5330006102940
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 5330006102940 contain any precious metals?
No precious metal content.
Does nsn 5330006102940 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5330006102940?
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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