MS25988-4-903

MS259884903 O-ring

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Datasheet. MS25988-4-903 specification

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

302.0 deg fahrenheit and 307.0 deg fahrenheit

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

0.069in. and 0.075in.

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

0.346in. and 0.356in.

Part Name Assigned By Controlling Agency
The name assigned to the item by the government agency or commercial organization controlling the design of the item.

oil and fuel resistant, O-Ring, class i, grade 2

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

rubber fluorosilicone class fq

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-R-25988 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.) .

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

81349-MIL-R-25988/4 government specification

Answers.

What material is the o-ring made of ?

Rubber fluorosilicone class fq

What is the NSN for MS25988-4-903?

5331-01-464-3102

How is this classified for shipping?

Schedule B number: 4016930000
Gaskets, washers and other seals, of vulcanized rubber other than hard rubber

What's the federal classification of MS25988-4-903?

FSC 5331 ⁓ O-ring

Excluding packing and gasket material (fsc 5330).

NSN 5331-01-464-3102 O-RING

oil 0.346" center hole diameter

NIIN
014643102
NIIN Date
04/23/99
Schedule B
4016930000 
Name Code
47946
FIIG
A510X0
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. MIL-R-25988/3 Cage 81349
2. MIL-R-25988/3 Cage 81349
3. MIL-R-25988/3 Cage 81349

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Similar by Design Other o-rings with similar characteristics

Nothing similar to this part number was found in our inventory

MS25988-4-903 / O-ringWhat is the formal definition of this item?

A nonmetallic circular item with an aperature, having a solid round cross-section. they are used primarily for sealing. for items with other than round cross section, see packing,preformed. for noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.