Image shown is representative and may differ from the actual product in size, proportions, and color shade
1.310 in
(33.27 mm)
4.250 in
(107.95 mm)
4
0.630 in
(16.00 mm)
3.130 in
(79.50 mm)
1/2"
NBR Parker N0299-50 Full Face Gasket, Size: 150#-1"-FF-1/2"
Material: NBR Parker N0299-50 Full Face Gasket
Size: 150#-1"-FF-1/2" Full Face Gasket
Part Number: N0299-50-150#-1"-FF-1/2"
Color: Black
Detailed Description
N0299-50-150#-1"-FF-1/2" is a Black, 50 Shore A, NBR (Nitrile, Buna-N) Full Face Gasket made from Parker Seal® (Parker). It is a 50 durometer NBR (Nitrile, Buna-N). [Parker Seal® (Parker) N0299-50 is manufactured with the following features & specifications: UL Listed Material. N0299-50-150#-1"-FF-1/2" is a size 1, 150#-FF ASME Full Face Gasket. Material: 50 Durometer NBR Parker N0299-50 Full Face Gasket Size: 150#-1"-FF-1/2", 1 Pipe Size X 33.27mm ID X 107.95mm OD X 4 Bolt Qty X 16.000mm Bolt Dia. X 79.500mm Bolt Circle X 1/2" Thickness
| Technical Specification | Value |
|---|---|
| Compound Number | N0299-50 |
| Brand | Parker Seal® (Parker) |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 50 Shore A Hardness |
| High Temperature | 107 °C / 225 °F |
| Low Temperature | -48 °C / -54 °F |
| Geometry Specifications | |
| Type | Full Face Gasket |
| Size | 150#-1"-FF-1/2" |
| Pipe Size | 1 |
| ID | 33.27 mm / 1.310 in |
| OD | 107.95 mm / 4.250 in |
| Bolt Qty | 4 |
| Bolt Dia. | 16.00 mm / 0.630 in |
| Bolt Circle | 79.50 mm / 3.130 in |
| Thickness | 1/2" |
| Other Specifications | |
UL Listed Material | |
Parker’s N0299-50 is a 50 Shore A black nitrile rubber (NBR) compound designed for low-temperature sealing applications that require flexibility, oil resistance, and compliance with aerospace and industrial standards. Operating across a service temperature range of -55°F to 225°F, it maintains elasticity in cold environments while providing reliable sealing performance in petroleum-based oils. The compound is also compatible with water up to 212°F, salt and alkali solutions, and weak acids, supporting use in general-purpose hydraulic and fluid-handling systems. Its softer durometer improves conformability and sealing under lower clamp loads in static and light dynamic applications.
N0299-50 meets ASTM D2000 M2BG510 requirements, is UL listed, and conforms to AMS 3205, making it suitable for regulated applications that require documented material performance. It is commonly used for O-rings and gaskets in industrial equipment, aerospace-adjacent systems, and low-temperature service environments. The material is not recommended for aromatic fuels, strong acids, glycols, ozone exposure, or polar solvents. Canyon Components offers equivalent NBR materials designed to match the low-temperature flexibility, oil compatibility, and specification profile of Parker N0299-50.
Common relevant keywords:
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