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| NSN | Description |
| 4820-00-438-4990 | Trigger Shut- Valve |
| 4820-00-438-4992 | Check Valve |
| 4820-00-438-5010 | Safety Relief Valve |
| 4820-00-438-5254 | Pressure Reli Valve |
| 4820-00-438-5255 | Seat Valv Fill Plug |
| 4820-00-438-5256 | Vent And Chec Valve |
| 4820-00-438-5288 | Restrictor Check Valve |
| 4820-00-438-5293 | Check Valve |
| 4820-00-438-5302 | Pres Valve Assembly |
| 4820-00-438-5316 | Check-tee Valve |
| 4820-00-438-5321 | Co Fluid Flow Valve |
| 4820-00-438-5788 | Valve Seat |
| 4820-00-438-6306 | Vacuum Breaking Valve |
| 4820-00-438-6333 | Plug Valve |
| 4820-00-438-6638 | Safety Relief Valve |
| 4820-00-438-7412 | Shuttle Valve |
| 4820-00-438-8117 | Ball Valve Parts Kit |
| 4820-00-438-8462 | Check Valve |
| 4820-00-438-8642 | Angle Valve |
| 4820-00-438-9064 | Safety Relief Valve |
| 4820-00-439-0355 | Valve Seat |
| 4820-00-439-0754 | Slide Escape Valve Assembly |
| 4820-00-439-1307 | Check Valve |
| 4820-00-439-2939 | Check Valve |
| 4820-00-439-3664 | Valve Disk |
| 4820-00-439-5751 | Check Valve |
| 4820-00-439-6016 | Safety Relief Valve |
| 4820-00-439-6026 | Check Valve |
| 4820-00-439-6044 | Ball Valve |
| 4820-00-439-6325 | Valve Float |
| 4820-00-439-6327 | Guide Plate |
| 4820-00-439-6931 | Safety Relief Valve |
| 4820-00-439-8279 | Valve Seat |
| 4820-00-439-9759 | Valve Seat |
| 4820-00-439-9807 | Safety Relief Valve |
| 4820-00-439-9808 | Globe Valve |
| 4820-00-440-0303 | Check Valve |
| 4820-00-440-0542 | Valve Seat |
| 4820-00-440-0661 | Hydraulic System Bleeder Valve |
| 4820-00-440-0865 | Value Cover |
| 4820-00-440-0915 | Thermostat Element |
| 4820-00-440-0918 | Valve Internal Assembly |
| 4820-00-440-2024 | Expansion Valve |
| 4820-00-440-3604 | Valve Seat |
| 4820-00-440-3699 | Safety Relief Valve |
| 4820-00-440-3728 | Fluid Valve Stem |
| 4820-00-440-3758 | Valve Seat |
| 4820-00-440-3760 | Poppet Assembly |
| 4820-00-440-4101 | Valve Disk |
| 4820-00-440-4106 | Valve Disk |
NSN stock availability updates. Last updated: 09/12/2025 12:17pm view all »
