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Home/Military Standard parts/Seals & Fittings/FSC 4820
Category // FSC 4820 · 153,247 items

Valves, Nonpowered

Valves operated by hand or by the fluid itself, including drain cocks, safety relief valves, and angle valves.

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153,247 items

  1. VALVE,SAFETY RELIEF NSN 4820-01-356-2635 P/N 2HG387 · 2HG387 · 7-926-002216 · 7-926-002216 · +2 more
  2. VALVE,CHECK NSN 4820-01-356-2632 P/N 926540 · 2HK186 · 926540 · 2HK186 · +2 more
  3. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-356-0784 P/N 333588 · 333588P01 · R83-205-NNEA · 333588 · +2 more
  4. VALVE,CHECK NSN 4820-01-355-8975 P/N 2HK174 · BSK11307 ITEM NO. 1 · E2A050Y4350NMK2 · E2A50YAABN · +2 more
  5. DISK AND SEAT SET,VALVE NSN 4820-01-355-7403 P/N V3C10235-NN · V3C10235-NN CP · V3D10099 ITEM 6 · V3C10235-11CP · +2 more
  6. VALVE,SAFETY RELIEF NSN 4820-01-355-6293 P/N R10AD5D501-CS1 · D50748-01-CSI 1 · D50748 · D50748-01-CS1 1/2X1/2 · +2 more
  7. VALVE,CHECK NSN 4820-01-355-3103 P/N 352-70005 · CKCB XCN · U80038954 · 4820013553103 · +2 more
  8. DISK,VALVE NSN 4820-01-355-2537 P/N PL-1327 ITEM 3AND4 · 047151A0,EJ · PL-1327 ITEM 3AND4 · 047151A0,EJ · +2 more
  9. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-355-1242 P/N G438019-2 · 412-9996(CGA580) · 412-9996(CGA580) · G438019-2 · +2 more
  10. VALVE,CHECK NSN 4820-01-354-8940 P/N G541452-1 · G541452-1 · G541452 · G541452-1 · +2 more
  11. VALVE,CHECK NSN 4820-01-354-8938 P/N 333591 · 333591P01 · 333591P01 · 333591P01 · +2 more
  12. VALVE,SAFETY RELIEF NSN 4820-01-354-0290 P/N 2HP948 · 2HP948 · 7803-2 · 711939T · +2 more
  13. VALVE,CHECK NSN 4820-01-354-0289 P/N CKEB XCN · AT140660 NO. XCN · AT140660 NO. XCN · AT140660 · +2 more
  14. STEM,FLUID VALVE NSN 4820-01-353-7606 P/N DF330644 FIND 191 · 801-6408784 · 211056733 · 801-6408784-191 · +2 more
  15. STEM,FLUID VALVE NSN 4820-01-353-6306 P/N 2640-787X1 PIECE 4 · 2640-787X3 PIECE 4 · 2640-787X3 PIECE 4L1 · 2640-787X1 PIECE 4SS · +2 more
  16. DISK,VALVE NSN 4820-01-353-3139 P/N 23710PC5(MOD) · 24459 · 23710PC5(MOD) · 24459 · +2 more
  17. VALVE,CHECK NSN 4820-01-353-2845 P/N 8953000944 · 4051541 · 171-007 · 4051542 · +2 more
  18. VALVE,BUTTERFLY NSN 4820-01-352-9873 P/N 2503500 · 910010-35 · 300184 · 910010-35 · +2 more
  19. VALVE,SAFETY RELIEF NSN 4820-01-352-8942 P/N 2HG12 · 2HG12 · 7-926-002081 · 7-926-002081 · +2 more
  20. VALVE,CHECK NSN 4820-01-352-1755 P/N 86-877781-000VM · 877781VM · L-673744-SHT4-ITEM 6VM · 877781 · +2 more
  21. VALVE,CHECK NSN 4820-01-351-9892 P/N 2GA435 · 1979 · 2159 · 7-926-002140 · +2 more
  22. VALVE,CHECK NSN 4820-01-351-5829 P/N 1-FIV30SST-1/8 · 1"FIV-15/30-SS-T-1/8 · FIH-SS-TF-.125-22 · 1-F1V30SST-1/8 · +2 more
  23. VALVE,SAFETY RELIEF NSN 4820-01-351-2936 P/N 0972682P · K60RT-2-316-2 · 13229E0359-2 · 120-01210-2 · +2 more
  24. STEM,FLUID VALVE NSN 4820-01-350-8802 P/N DF330705 FIND 7 · 801-6405340 FIND 7 · 211031365 · 211031365L1 · +2 more

Ranked by how many manufacturer cross-references are on file. Every item is quote-only — the federal record carries no price and no stock, and Atlas publishes neither. Browsing stops at page 500 of this class — past that, search by number. Send a whole list →

Questions about Valves, Nonpowered

What does federal supply class 4820 cover?

Federal supply class 4820 covers nonpowered valves, valves operated by hand or by the fluid itself rather than by a motor or actuator. Items filed here include drain cocks, safety relief valves, and angle valves.

How is a part in federal supply class 4820 identified?

A valve is identified by its NSN and item name, and the record carries the characteristics on file and the manufacturer cross-references for it. Each item in the class has its own National Stock Number (NSN) record, listed above.

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