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75172290

Image for Illustration purposes only. Actual product may vary

The Dichtomatik N8-90-440 is an NBR (Nitrile Butadiene Rubber) 90 Shore A contoured backup ring designed for AS568 size 440 applications. This backup ring prevents O-ring extrusion in high-pressure static and dynamic sealing systems. Suitable for use in hydraulic and pneumatic equipment. Temperature range: -40°F to +250°F.

MODEL 75172290

BRAND

SKU

2809630

WEIGHT

0.026 lb

UOM

each

This vendor has a minimum order quantity of 15. 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 (4 minimum) This is the minimum order quantity available when purchasing this product.

Contact supplier for technical support on: 800 328 2840

$3.50 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

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Brand Minimum Order Quantity: 15

Typically Ships in: 1 day

Returnable: See conditions

Cross Section Shape

Contoured

Dash Number

8-440

Durometer

90 Shore A

I.D.

6.774 in

Material

Buna-N

Temperature Rating

-40 to 250 deg F

Thickness

0.117 in

Width

0.236 in

Dichtomatik Dichtomatik N8-90-440

UPC: | UNSPSC: 30181800 | GTIN:

Gaskets & Packing > O-Rings & O-Ring Kits > Backup Rings

DICHTOMATIK Back-Up Ring, 6.774 in Inside Dia, 0.236 in W, 0.117 in Thickness, Contoured Cross Section, Dash Number: 8-440, 90 Shore A Durometer, -40 to 250 deg F, Buna-N

Specs:

Dash Number	8-440
Cross Section Shape	Contoured
Durometer	90 Shore A
Temperature Rating	-40 to 250 deg F
Inside Diameter	6.774 in
Material	Buna-N
Thickness	0.117 in
Width	0.236 in

Packaging:

SKU: 1460872

Dichtomatick order

Very reliable

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.

SKU: 1463299

Wiper

LOOK GOOD

SKU: 2810156

Seals

Hard to find seal. Fast service, free shipping. Good price.

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Can I get a discounted price? I am a reseller / government entity.

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Reviews

SKU: 1460872

Dichtomatick order

Very reliable

SKU: 2804701

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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.

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Wiper

LOOK GOOD

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Seals

Hard to find seal. Fast service, free shipping. Good price.