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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,CHECK NSN 4820-01-438-3458 P/N 803-6397404 · 6397404 · 72099N · 27849N · +5 more
  2. DISK,VALVE NSN 4820-01-436-5522 P/N A07089.010.142 · SW111-5B · SW109-5B · MH107 FIND NO.5B · +5 more
  3. STEM,FLUID VALVE NSN 4820-01-433-8201 P/N 6010ED PC 7 · C14015 · C14015 ITEM 7 · 6010ED-A0135 ST · +5 more
  4. VALVE,BALL NSN 4820-01-432-0597 P/N 56915167 · BKH 3/4" · 10990/05A/510-23 · BKH 3/4 · +5 more
  5. BALL,VALVE,PORTED NSN 4820-01-426-4464 P/N SPB-34-SB(1)2/B7 ITEM 2 · SP-34-2 · SPB-E1S-A--L ITEM 7 · SPB1E1U-A--L02 REV 1 ITEM NO 7 · +5 more
  6. VALVE,FLOW CONTROL NSN 4820-01-426-0529 P/N FDEA-LAV-IAM · 23-06274 ITEM 20 · FDEA-LAV-IAM · FDEA-LAN-IAM · +5 more
  7. LINER,VALVE NSN 4820-01-422-2849 P/N 22972242 · NB22972242 · N-677 PIECE 16 AND 24 · N22972242 · +5 more
  8. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-01-421-2198 P/N 15261003-011 · 1526 ITEM 14 · PL 15261003 ASSY 15261003-011 · 15261003-011 · +5 more
  9. VALVE,GATE NSN 4820-01-420-1133 P/N T-113 1-1/4IN · 1488-8 1-1/4IN · T-113 1-1/4IN · PL30231-7 1488 IT8 · +5 more
  10. STEM,FLUID VALVE NSN 4820-01-419-6496 P/N 803-6397434-X31XX1-091 · 803-6397434-X41XX1 ITEM 91 · 803-6397434-X31XX1 ITEM 76 · 803-6397434-X41XX1 ITEM 76 · +5 more
  11. RETAINER,DISK,VALVE NSN 4820-01-418-0058 P/N DF2300-4660-MRFH-A11 · 556-6406957-MRFH-B11 · 6406597 · 556-6406957-MRFH-A11 · +5 more
  12. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-418-0025 P/N AX-522 · AX-522 · 20642 AND 20693 · 602346 · +5 more
  13. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-416-5983 P/N 30 1/4IN 10T26PSI · YB2312A222 · 2312A222 1/4IN SBUE NO30 12-25PS · N-522 X N-530 1 · +5 more
  14. DISK,VALVE NSN 4820-01-414-8051 P/N SW145 · A15263 PART 15263.001.000 · A15263.001.000 · 15263.001.000 · +5 more
  15. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-01-414-7924 P/N 15261004 FIND NO 35 · 15261022-1 · 15261004 · 15261022 · +5 more
  16. VALVE,GLOBE NSN 4820-01-414-4291 P/N 365-3-C · 365-3-EE · H623DB001 FIND · PL-H623DB001 ITEM 64 · +5 more
  17. VALVE,SAFETY RELIEF NSN 4820-01-414-0149 P/N S1E10166-9 · S1E10174 ITEM 9 · S1E10166 ITEM 9 · S1E10167 ITEM 9 · +5 more
  18. VALVE,ANGLE NSN 4820-01-413-4073 P/N B-142-E-0300 · B142E 3IN · B-142-E 3.00IPS · FIG105-3IN · +5 more
  19. DISK,VALVE NSN 4820-01-412-3846 P/N A15263 PART 15263.002.000 · A15263-002-000 · A15263 · MH103 FIND 32 · +5 more
  20. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-412-3725 P/N PPDB LAN · U80039110 · HS026-B580A1/0070 · PPDB LAN · +5 more
  21. VALVE,SAFETY RELIEF NSN 4820-01-411-7544 P/N 6091314 · CBCH-LJN · U0311628 · Y00014316 · +5 more
  22. VALVE,GLOBE NSN 4820-01-408-8958 P/N 211075261 · 211075261 · PLC-11403 AYSTYACL3-LO LVL1-DN · PLC-11403-A31-DN · +5 more
  23. PARTS KIT,BALL VALVE NSN 4820-01-406-8342 P/N 516-4775909 ITEM 9,10 · 2641-809-41PC1,7284884PC1 · 2641809-41PC1AX2640801X02PC1 · 2641809-41PC1X2640801X02PC1 · +5 more
  24. VALVE,SAFETY RELIEF NSN 4820-01-406-2027 P/N D11200-1CD · D11200 ASSY D50FF-04 1-1/2IN · D50FF-04 1-1/2 · D50FF-04-1 1/2-1 1/2 · +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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