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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,LINEAR,DIRECTIONAL CONTROL NSN 4820-01-005-3281 P/N AF46229 · 2530001193781 · KN30300 · N4171C · +5 more
  2. SEAT,VALVE NSN 4820-01-004-2854 P/N NMP1110PC23A · 010-500-0132 · C-5415 · 010-500-0132 · +5 more
  3. DISK,VALVE NSN 4820-00-994-2046 P/N 7M640-48 · MIL-DTL-7899 · MIL-V-7899 · 48C112-3-1 · +5 more
  4. VALVE,CHECK NSN 4820-00-991-8242 P/N 2518992-5 · C02AHP4FF · B81-8-898 · 483-1-4SS2-2 · +5 more
  5. STEM,FLUID VALVE NSN 4820-00-987-7965 P/N 87-D-107 · SS845-1889836 PC 10 · 2640-087PC10 · 2640-157PC10 · +5 more
  6. BALL,VALVE,PORTED NSN 4820-00-987-7964 P/N 2640-160PC1 · 2640-087PC1 · 2640-167X1PC1 · 9800-320X2PC21 · +5 more
  7. STEM,FLUID VALVE NSN 4820-00-987-7963 P/N SS845-1889536 PIECE 9 · SS845-1889836 PIECE 9 · 2640-167X1PC9 · 2640-157PC9 · +5 more
  8. VALVE,CHECK NSN 4820-00-986-8082 P/N 802-83 · VAL278 · 802B8S · 802-8S · +5 more
  9. VALVE,EXPANSION NSN 4820-00-983-5931 P/N B4524-5997 · 025-14294C900 · TCL300HW100PERFT1488 · TCLE3HW100 · +5 more
  10. VALVE,EXPANSION NSN 4820-00-978-7206 P/N 3A10-11 · RCD-1/2-FW-15 · F1208-402-2F15 · HC1-2FW15 · +5 more
  11. PISTON,VALVE NSN 4820-00-976-4722 P/N NA-69065 · 419NC4032 · NC4032PC419 · 607009 · +5 more
  12. STEM,VALVE NSN 4820-00-976-4714 P/N NH7116PC59 · NH7116 · 831080 · 831080 · +5 more
  13. VALVE,PLUG NSN 4820-00-972-8429 P/N 592238 · 1146PC266 · 592238 · 1146PC266 · +5 more
  14. VALVE,SAFETY RELIEF NSN 4820-00-970-0043 P/N X1396T11-125 · X1396T24-125 · X1396T11-125 · X1396T24-125 · +5 more
  15. DISK,VALVE NSN 4820-00-967-4842 P/N 200113AEPC444 · 6219B · 6219B · 200113AEPC444 · +5 more
  16. VALVE,ANGLE NSN 4820-00-963-9399 P/N 37F39748 · 2243771 · 2243771 · 37F39748 · +5 more
  17. VALVE,ANGLE NSN 4820-00-959-5134 P/N 1900PMFFA1-4INW · 1900PMFFA1-4INWAND10050-4PORTS · 3-NBB-060 · 1900PMFFA · +5 more
  18. VALVE,GATE NSN 4820-00-959-5089 P/N MSS SP-80 · WWV54 · B109 · FIG B-109 SZ 1 IN · +5 more
  19. BALL,VALVE,PORTED NSN 4820-00-956-8467 P/N 298-00-204PC15 · SS845-2110237PC15-1/2 · 2620-926X1 · 2620-926X1PC15-1/2 · +5 more
  20. DISK,VALVE NSN 4820-00-956-7890 P/N C10560-002 · 8000-7 · A7413.001.130 · 8502PC7 · +5 more
  21. VALVE,GLOBE NSN 4820-00-951-8495 P/N F093094P02TS7840017 · F9-39PS2TS78316 · F09-03097P02TS78316 · 78316PARTF9-39PS2TS · +5 more
  22. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-00-951-7361 P/N 9J737 · 36Z361 · 0624A0556 · 15011 · +5 more
  23. VALVE,AIR HORN NSN 4820-00-948-7779 P/N 36Z663 · 561855 · 484541 · 482577 · +5 more
  24. VALVE,REGULATING,FLUID PRESSURE NSN 4820-00-946-2700 P/N DA866P12-250NF · DA866P2 1-2IN · 60M103 · 022-07036B005 · +5 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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