Model: A-143SR251-70

Preformed Packing

Properties:

Cross Sectional Shape
O-ring
Tempurature Rating
-25.0 degrees celsius and 205.0 degrees celsius
Cross-sectional Height
Between 0.100 inches and 0.106 inches
Center Hole Diameter
Between 2.415 inches and 2.435 inches
Peripheral Diameter
Between 2.605 inches and 2.657 inches
Elongation Percentage
125
Hardness Rating
70.0 shore durometer a and 80.0 shore durometer a
Operating Medium
Hydraulic fluid
Functional Description
Hydraulic silicate ester fluid mil-g-5514 static and reciprocating packing gland appl
Color
Brown
Material
Rubber polymethylene-perfluoroalkylene class fkm
Material Specification
Mil-r-83248, class 1 military specification single material response
Reference Data And Literature
Sae j120, 120r1 cl 1 sz 143 dim. Tol
Specification Data
07482-j221 manufacturers standard
NSN
5330-01-260-7226
Part Number
A-143SR251-70
Description
Packing,preformed
CAGE

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.

Part A-143SR251-70 NSN 5330-01-260-7226

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04521
FIIG:
A032A0
Concept No.:
App. Key:
AC
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
194120
UFC:
95100
LTL:
RATING VARIABLE
LCL:
--
WCC:
596
TCC:
Z
SHC:
9
ACC:
Construction Materials

Pricing & Availability Check

Submit this form for stock availability and pricing.
Part Number:
Quantity:
Email Address:
Phone Number:
Your Name:
Company:

How to Order  

Ordering from buyaircraftparts.com

If you would like to order this preformed packing (NSN 5330-01-260-7226) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours: 08:00-18:00 Eastern Standard Time
Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 3926904500
  • SITC: 89399
  • End Use: Other industrial supplies
  • NAICS: 339991
  • USDA: 1

Freight Class: Gaskets,washers & other seals

Highest Rated Parts
Recently Purchased Parts
Hot Parts