Image shown is representative and may differ from the actual product in size, proportions, and color shade
48.000 in
(1219.20 mm)
54.810 in
(1392.17 mm)
44
1.250 in
(31.75 mm)
52.560 in
(1335.02 mm)
1/2"
NEO NE60BK51 Full Face Gasket, Size: 150#-48"B-FF-1/2"
Material: NEO NE60BK51 Full Face Gasket
Size: 150#-48"B-FF-1/2" Full Face Gasket
Part Number: NE60BK51-150#-48"B-FF-1/2"
Color: Black
Detailed Description
NE60BK51-150#-48"B-FF-1/2" is a Black, 60 Shore A, Neoprene® (Chloroprene) Full Face Gasket. It is a 60 durometer Neoprene® (Chloroprene). NE60BK51-150#-48"B-FF-1/2" is size 150#-48"B-FF-1/2" Full Face Gasket also referred to as 48 B (Pipe Size) x 1219.2mm (ID) x 1392.17mm (OD) x 44 (Bolt Qty) x 31.75mm (Bolt Dia.) x 1335.02mm (Bolt Circle) x 1/2" (Thickness). NE60BK51-150#-48"B-FF-1/2" is a size 48 B, 150#-FF ASME Ring Gasket. Material: 60 Durometer NEO NE60BK51 Full Face Gasket Size: 150#-48"B-FF-1/2", 48 B Pipe Size X 1219.2mm ID X 1392.17mm OD X 44 Bolt Qty X 31.750mm Bolt Dia. X 1335.020mm Bolt Circle X 1/2" Thickness
| Technical Specification | Value |
|---|---|
| Compound Number | NE60BK51 |
| Material | Neoprene® (Chloroprene) |
| Color | Black |
| Durometer | 60 Shore A Hardness |
| Geometry Specifications | |
| Type | Full Face Gasket |
| Size | 150#-48"B-FF-1/2" |
| Pipe Size | 48 B |
| ID | 1219.20 mm / 48.000 in |
| OD | 1392.17 mm / 54.810 in |
| Bolt Qty | 44 |
| Bolt Dia. | 31.75 mm / 1.250 in |
| Bolt Circle | 1335.02 mm / 52.560 in |
| Thickness | 1/2" |
NE60BK51 is Canyon’s MIL-R-6855 compliant 60 Shore A black Neoprene (CR) compound engineered for O-rings and gaskets requiring reliable low-temperature performance and superior compression set resistance. This material offers good resistance to weathering, moderate heat, and low-temperature solvents and refrigerants, supporting consistent sealing in aerospace, military, and industrial environments. With a service temperature range of -40°C to 125°C (-40°F to 257°F), NE60BK51 maintains elasticity and sealing force through temperature cycling in static and light dynamic applications. Its mid-range durometer balances conformability with improved extrusion resistance for dependable long-term service. Compare NE60BK51 to Parker C1124-70 for similar specification-driven, low-temperature Neoprene sealing performance.
NE60BK51 meets ASTM D2000 5BC610 requirements and MIL-R-6855 Class 2, Type A and B, Grade 60, making it suitable for qualified programs that require documented compliance and repeatable material properties. This compound is commonly selected for applications prioritizing cold-service capability, environmental durability, and value without transitioning to higher-cost fluorinated elastomers.
Common relevant keywords:
MIL-R-6855 Neoprene, 60 Shore A CR O-rings, low temperature Neoprene gaskets, military grade Neoprene seals, compression set resistant CR rubber, aerospace Neoprene elastomer, refrigerant compatible Neoprene, ASTM D2000 Neoprene compound, cold service rubber O-rings, Parker C1124-70 equivalent, Datasheet, TDS, Test Report, MTR, MSDS, SDS, Parker C1124-70 O-rings, Parker C1124 neoprene seals, Parker C1124 gasket material, Parker C1124-75 CR O-rings, Parker C124-70 low temperature gasket, Parker C1124 neoprene compound
