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75171789

Image for Illustration purposes only. Actual product may vary

The Dichtomatik N8-90-039 is a NBR (Nitrile Butadiene Rubber) 90 Shore A contoured backup ring designed for anti-extrusion protection in high-pressure sealing applications. This backup ring prevents O-ring or U-cup extrusion under pressure, extending seal life in hydraulic and pneumatic systems. Suitable for temperatures from -40°F to +250°F.

MODEL 75171789

BRAND

SKU

2802075

WEIGHT

0.001 lb

UOM

each

This vendor has a minimum order quantity of 60. Order minimum ($) may be applied. Add desired QTY to cart and proceed to checkout to view minimum

This product has a minimum order quantity of (13 minimum) This is the minimum order quantity available when purchasing this product.

Contact supplier for technical support on: 800 328 2840

$0.87 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

Select Quantity(13 minimum)

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Brand Minimum Order Quantity: 60

Typically Ships in: 1 day

Returnable: See conditions

Cross Section Shape

Contoured

Dash Number

8-039

Durometer

90 Shore A

I.D.

2.768 in

Material

Buna-N

Temperature Rating

-40 to 250 deg F

Thickness

0.049 in

Width

0.053 in

Dichtomatik Dichtomatik N8-90-039

UPC: | UNSPSC: 30181800 | GTIN:
Gaskets & Packing > O-Rings & O-Ring Kits > Backup Rings

DICHTOMATIK Back-Up Ring, 2.768 in Inside Dia, 0.053 in W, 0.049 in Thickness, Contoured Cross Section, Dash Number: 8-039, 90 Shore A Durometer, -40 to 250 deg F, Buna-N

Specs:

  • Dash Number: 8-039
  • Cross Section Shape: Contoured
  • Durometer: 90 Shore A
  • Temperature Rating: -40 to 250 deg F
  • Inside Diameter: 2.768 in
  • Material: Buna-N
  • Thickness: 0.049 in
  • Width: 0.053 in

Packaging:

  • Weight: 0.001 lb

SKU: 1465114

Awesome

works grate

Read more

SKU: 2804701

F150 a/c compressor get back o.d"

I Saved on the Cost of Parts & Labor by Redi-sleeving my I.D" of my A/C collar. MRO has fair prices for redi-sleeve.

Read more

SKU: 1455041

Fast shipping

Order was filled quickly. Product was as described and packaging was good.

Read more

SKU: 1460872

Dichtomatick order

Very reliable

Read more
Reviews

SKU: 1465114

Awesome

works grate

Read more

SKU: 2804701

F150 a/c compressor get back o.d"

I Saved on the Cost of Parts & Labor by Redi-sleeving my I.D" of my A/C collar. MRO has fair prices for redi-sleeve.

Read more

SKU: 1455041

Fast shipping

Order was filled quickly. Product was as described and packaging was good.

Read more

SKU: 1460872

Dichtomatick order

Very reliable

Read more

Return policy

Item must be unused.

Item must be in it's original package.

Restocking, shipping and handling fees may apply to any return with this manufacturer.

For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/