AlienFrac FIG 602 Hammer Union is a 6,000 PSI NSCWP wing union listed for manifold and pipe connections, truck-mounted applications, and mud delivery. The catalogue specifies a resilient nitrile-butadiene rubber (NBR) seal ring, 1 in through 4 in nominal sizes, a black nut with orange parts, and a Sch.80 butt-weld configuration for pressureless-seal use. Use the dimensions and ordering details below to confirm the required model before RFQ.
FIG 602 Hammer Union is rated for 6,000 PSI NSCWP with a 9,000 PSI test pressure. It uses a resilient nitrile-butadiene rubber (NBR) seal ring to provide sealing and help protect the steel-to-steel mating surfaces. Available in nominal sizes from 1 in to 4 in, FIG 602 is offered with size-specific dimensions and weights for selection according to piping and manifold connection requirements.
FIG 602 Hammer Union is rated for 6,000 PSI NSCWP with a 9,000 PSI test pressure. Selection should consider the system operating pressure, nominal size, connection arrangement, and intended application to ensure compatibility with the required piping or manifold system.
For additional information on pressure classes and identification across different hammer union figures, see the hammer union pressure ratings and color codes guide.
FIG 602 uses a resilient nitrile-butadiene rubber (NBR) seal ring to provide sealing and help protect the steel-to-steel mating surfaces. When ordering a replacement union or seal, specify the FIG 602 designation and nominal size so the required components can be matched to the correct configuration.
Temperature limits, chemical compatibility, sour-service capability, and NACE compliance are not specified for FIG 602. For applications requiring these parameters, confirm the requirements before ordering.
FIG 602 Hammer Union is available in 1 in., 2 in., 3 in., and 4 in. nominal sizes. The table below lists the corresponding dimensions and weights for each size. If additional fit-up dimensions or an inch-dimension drawing are required, request the approved drawing with your quotation.
| Nominal Size | Total Length (mm) | Pick Bore (mm) | Nut Radius (mm) | Nut / Part | Weight |
|---|---|---|---|---|---|
| 1 in | 89.7 | 6.4 | 58.75 | SF / SF | 3.5 lb / 1.6 kg |
| 2 in | 133.3 | 6.4 | 90.5 | SF / SF | 13.25 lb / 5.9 kg |
| 3 in | 161.92 | 9.5 | 117.5 | SF / SF | 21 lb / 9.5 kg |
| 4 in | 208 | 9.5 | 133.4 | SF / SF | 33 lb / 15 kg |
For other pressure ratings, sizes, and hammer union configurations, browse the Hammer Union product range.
FIG 602 uses SF steel forging for the nut and mating parts. It is identified by a black nut and orange parts, which can assist with receiving, replacement, and field identification. The FIG marking should be used to confirm the correct union.
For additional guidance on identifying hammer unions in the field, see the hammer union markings guide.
FIG 602 Hammer Union is suitable for manifold and pipe connections, truck-mounted applications, and mud delivery. It can also be used as a pressureless seal union with a Sch.80 butt-weld connection. Specify the required connection arrangement in the RFQ to ensure compatibility with the intended piping system.
For additional information on threaded, butt-weld, socket-weld, and other connection configurations, see the hammer union connection types guide.
For a FIG 602 quotation, provide the figure number, nominal size, required connection or end arrangement, quantity, operating pressure, and application. For replacement requirements, include the dimensions that must match and, where available, a drawing or clear photo of the existing mating connection.
If project documentation is required, specify any drawings, material documents, inspection records, or other required deliverables in the RFQ so they can be confirmed with the supply scope.
FIG 602 is rated for 6,000 PSI NSCWP with a 9,000 PSI test pressure.
FIG 602 is available in 1 in, 2 in, 3 in, and 4 in nominal sizes. Dimensions and weights vary by size.
FIG 602 uses a resilient nitrile-butadiene rubber (NBR) seal ring to provide sealing and help protect the steel-to-steel mating surfaces.
FIG 602 is suitable for manifold and pipe connections, truck-mounted applications, and mud delivery. It can also be configured as a pressureless seal union with a Sch.80 butt-weld connection.
Provide the FIG number, nominal size, connection or end arrangement, quantity, operating pressure, and application. For replacement requirements, include mating dimensions and a drawing or clear photo when available.
For broader model selection, see the hammer union figure types guide. For a direct comparison between FIG 602 and FIG 1502, review the FIG 602 vs FIG 1502 comparison for differences in pressure rating, dimensions, connection options, and applications.
Request a FIG 602 Quote: Send the required nominal size, connection arrangement, quantity, operating pressure, and application. AlienFrac can review your requirements and confirm the appropriate supply details for quotation.
