| Item Name | Valve Assembly Flow |
| Federal Supply Group (FSG) | Aircraft Components and Accessories |
| Federal Supply Class (FSC) | 1660 Aircraft Air Conditioning Heating and Pressurizing Equipment |
| National Item Identification Number (NIIN) | 00-397-5375 (003975375) |
| NCB Code | USA (00) |
| Manufacturer | Triumph Thermal Systems Inc, Lockheed Martin Corporation |
| Relevant Components for NSN - 1660-00-397-5375, 1660003975375 | ||||
| 1630-01-174-6693 (1630011746693) | 1670-01-389-1495 (1670013891495) | 1650-01-442-0336 (1650014420336) | 1680-01-683-2716 (1680016832716) | |
| 1680-01-621-6810 (1680016216810) | 1680-00-165-8613 (1680001658613) | 1650-01-444-1339 (1650014441339) | 1680-01-686-5527 (1680016865527) | |
| 1620-01-569-4087 (1620015694087) | 1660-00-324-1966 (1660003241966) | 1660-01-653-5553 (1660016535553) | 1680-01-555-4526 (1680015554526) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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