NSN 4820-00-354-1667 Repair Services
Valve Seat Overhaul, Repair, and Maintenance
MPN: 155021B, 155021A, 156052B
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-354-1667 valve seatFAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.
We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.
NSN 4820-00-354-1667 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.
Repairability and Datasheet
NSN 4820-00-354-1667 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-354-1667 |
| Categorization | Parts of taps, cocks, valves and similar appliances |
| Repairability Code | |
| Approximate Weight | 0.0lb |
| Flange Diameter | Between 1.680 inches and 1.681 inches |
| Body Outside Diameter | Between 1.533 inches and 1.534 inches |
| Body Inside Diameter | Between 1.370 inches and 1.380 inches |
| Flange Seat To Disk End Height | 0.135 mils and 0.140 centimeters |
| Under Flange Height | Between 0.400 inches and 0.410 inches |
| Seat Angle In Deg | 45.000 |
| Seating Surface Shape | Angular |
| Material | Steel body |
| Material Specification | 66 aisi/sae 4140 federal standard 1st material response body |
| Style Designator | Plain flanged |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| 155021B | DRS CONSOLIDATED CONTROLS, INC. | SE - SAN ANTONIO AIR LOGISTICS CENTER |
| 155021A | HERCULES ENGINE CO INC | SE - SAN ANTONIO AIR LOGISTICS CENTER |
| 155021B | HERCULES ENGINE CO INC | SE - SAN ANTONIO AIR LOGISTICS CENTER |
| 156052B | HERCULES ENGINE CO INC | SE - SAN ANTONIO AIR LOGISTICS CENTER |
| 155021B | CYCLONE DRILL CO | SE - SAN ANTONIO AIR LOGISTICS CENTER |
| 155021B | BRINKLEY TECHNOLOGY GROUP, LLC | ZZ - USA |
| 155021A | BRINKLEY TECHNOLOGY GROUP, LLC | ZZ - USA |
| 156052B | BRINKLEY TECHNOLOGY GROUP, LLC | ZZ - USA |