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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. STEM,FLUID VALVE NSN 4820-01-419-6363 P/N DF2300-4659-MFBC-A17 · 6406596 · 556-6406596-MFBC-A17 · 218013562 · +3 more
  2. VALVE,SAFETY RELIEF NSN 4820-01-419-4777 P/N 35596733 · CV177934 · 35596733 · 35596733 · +3 more
  3. PARTS KIT,BALL VALVE NSN 4820-01-419-3668 P/N DF2300-4659-MFBC-A13/A15 · 218013558 AND 218013560 · 556-6406596-MFBC-B13/B15 · 6406596 · +3 more
  4. STEM,FLUID VALVE NSN 4820-01-419-3630 P/N DF2300-4659-MFBC-A16 · 218013561 · 6406596 · 556-6406596-MFBC-A16 · +3 more
  5. VALVE,FLOW CONTROL NSN 4820-01-418-7032 P/N CBCG-LJN · 1029553-00 · 10481386 · ND7834 · +3 more
  6. PARTS KIT,BALL VALVE NSN 4820-01-418-6565 P/N DF2300-4658 FN MDBC-A11/A13 · 218013020/218013022 · 6406595 · 556-6406595-MDBC-A11/A13 · +3 more
  7. PARTS KIT,BALL VALVE NSN 4820-01-418-6562 P/N DF2300-4658 FN MDBC-A10/A12 · 556-6406595-MDBC-B10/B12 · 6406595 · 218013019/218013021 · +3 more
  8. STEM,FLUID VALVE NSN 4820-01-418-6450 P/N DF2300-4658 FN MDBC-A15 · 556-6406595-MDBC-A15 · 556-6406595-MDBC-B15 · 6406595 · +3 more
  9. COCK,DRAIN NSN 4820-01-418-6411 P/N 104961 · 5381650-00-0 · 529-5430-50-0 · 538-1650-01-0 · +3 more
  10. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-01-418-4592 P/N 2HG702 · 2HG702 · 75256-02P · 75256-02 · +3 more
  11. CAP,VALVE NSN 4820-01-418-0054 P/N 218015981 · 6406591 · 6406591-MPAD FIND B4 · 556-6406591-MPAD-B4 · +3 more
  12. VALVE,SAFETY RELIEF NSN 4820-01-417-9377 P/N 94-7323 · 94-7323 PC-13 REV A · 94-7323-13 REV A · 100XL-3/4IN 100PSI 210 DEG F · +3 more
  13. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-01-416-5633 P/N 211032453 · 21307-001 · 211032453 · 21307 · +3 more
  14. CAP,VALVE NSN 4820-01-416-5608 P/N F-301417L1 · F-301426L1 · DS-B-90289 ITEM 2L1 · 301426L1 · +3 more
  15. GUIDE,VALVE STEM NSN 4820-01-416-3325 P/N B14585.001.156 · SW111-7 · SW140 FIND 7 · B14585.001.156 · +3 more
  16. STEM,FLUID VALVE NSN 4820-01-416-3321 P/N A06790.045.156 · SW111-8 · SW140 FIND 8 · SW111-8 · +3 more
  17. CARTRIDGE,NEEDLE VALVE NSN 4820-01-416-0579 P/N NFDC-LAN · U80039022 · 10498471 · 182718735 · +3 more
  18. VALVE,THROTTLE NSN 4820-01-415-7372 P/N B700A04P92B · 526D07-X301220 · B700A04P92B · B700A04P92B · +3 more
  19. VALVE,SAFETY RELIEF NSN 4820-01-415-7237 P/N 20325C41 · 20325 · 20325L1 · 20325C41L1 · +3 more
  20. CAP,VALVE NSN 4820-01-415-7236 P/N B7524006105 · B7524.003.105 · 20325 FIND 3 · B7524006105L1 · +3 more
  21. VALVE,STOP-CHECK NSN 4820-01-415-1069 P/N 2667494 · P3-32964-G1 ITEM 14 7340-074-BW · B10-104B-02TSGDWG7340-074 · P3-32964-G1-14 B10-1084B-02TS · +3 more
  22. VALVE,BUTTERFLY NSN 4820-01-414-8052 P/N 2498-00-288 SZ6,STY-B,TY-III · 24980990288 6,B,3 · 211071239 · MIL-DTL-24624 · +3 more
  23. BALL,CHECK NSN 4820-01-414-7999 P/N 21110 FIND 62 · 21354 FIND 14 · 02-0077 · 21329 · +3 more
  24. RETAINER,SEAT,VALVE NSN 4820-01-414-4399 P/N DF2300-4634-A7 · DF2300-4634 · 218015998 · 6406374 · +3 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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