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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 4820-01-347-7312 P/N NMP-603 · NMP0603H06G0037 · L2110C CDS653 NMP-603 OPT.D · NMP0603H06G0037 · +3 more
  2. VALVE,CHECK NSN 4820-01-346-9653 P/N 510T-100 · 510-T 1.00IPS · 510T-700-100 · 1B946 1IN CC 14448 · +3 more
  3. VALVE,GLOBE-CHECK NSN 4820-01-346-4647 P/N HM1C-S-8-GN-D-V-SCL-PM · N5318 · HM1C-S-8-GN-S-V-SCL-SP · H1VS-8-P-SP · +3 more
  4. VALVE,SAFETY RELIEF NSN 4820-01-346-4126 P/N 236258 ASSY 236258-0001 · 235258-0001 · 236258-0001 · 283811-0001 · +3 more
  5. STEM,FLUID VALVE NSN 4820-01-346-1927 P/N 801-6404584 FIND 7 · 211071877 · 211046299 · 211046299L1 · +3 more
  6. VALVE,BALL NSN 4820-01-346-1665 P/N 22-0061 · 3/4VCB1A2 · 3/4VMB1-A90Q · V1S1.A90P3/4 · +3 more
  7. VALVE,SAFETY RELIEF NSN 4820-01-345-9972 P/N 1455AS204 · 1455AS204-1 · 631B-3-1/8-28 · 631B-3-1/8-T · +3 more
  8. VALVE,SAFETY RELIEF NSN 4820-01-345-5554 P/N UCNCNN12CKKM · UCNCNN12CKKM · NMP-1524 · D-10K NMP-1524 100T111PSI · +3 more
  9. SEAT,VALVE NSN 4820-01-345-1082 P/N D50-2 1/2-008 · D50FF-21/2-000PART D50-2 1/2-008 · B2514 · B2514 · +3 more
  10. GUIDE,VALVE STEM NSN 4820-01-345-0391 P/N NMP-1115 · NMP-1115 PIECE 25 · NMP-1115 PIECE 25 · NMP-1115 · +3 more
  11. VALVE,BUTTERFLY NSN 4820-01-344-9004 P/N 920K138 · M3011-645A 8IN · 920-138 8IN · 920K138 · +3 more
  12. VALVE,SAFETY RELIEF NSN 4820-01-344-8999 P/N BCSAA07SEE · D1000 ASSY D52UU-07 1IN · D52UU-07 1IN · D1000 ASSY D52UU-07 1IN · +3 more
  13. VALVE,SAFETY RELIEF NSN 4820-01-344-6380 P/N 2HA702 · RPEC-QAN · RPECQAN-2600-PSI · RPEC · +3 more
  14. STEM,NEEDLE VALVE NSN 4820-01-344-3926 P/N 9431-01-5000-654 · 9431-04-0000-500 ITEM 89 · 9431-04-0000-500 · 9431-01-5000 · +3 more
  15. VALVE ASSEMBLY NSN 4820-01-342-3183 P/N 909M1-QT · 909M1QT 2IN · 909-2IN · LF909QT 2IN · +3 more
  16. HEAD,VALVE NSN 4820-01-342-0634 P/N 1HA236 · 1HA236 · N13440DR · 71036-G · +3 more
  17. VALVE,STOP-CHECK NSN 4820-01-341-6875 P/N C-4376 · 580-4 PL-716B · 580-4 PL0716-C · 580-4 PL-716B · +3 more
  18. VALVE,BALL NSN 4820-01-340-4045 P/N F-595 2.5IN · T-595 2.5IN · DP64415 · F-595 2.5IN · +3 more
  19. VALVE,SAFETY RELIEF NSN 4820-01-339-6641 P/N 6309908-123 · 6309908 · 6309908-123 · 12451167 · +3 more
  20. VALVE,CHECK NSN 4820-01-339-2121 P/N 16VY101001-2 · 4820PL1655217 · 4820PL0625219 · VS2300-130 · +3 more
  21. VALVE,CHECK NSN 4820-01-338-3887 P/N 16VY101002-3 · 4202-4 · 4820PL0625200 · 4820PL1809509 · +3 more
  22. VALVE,SAFETY RELIEF NSN 4820-01-337-7135 P/N DNS6000-8-16 105-126PSI · YCASNN06SCCE · DNS60FF-06 1/2X1 · YCASNN06SCCE · +3 more
  23. VALVE,BUTTERFLY NSN 4820-01-334-1105 P/N 143-703-080-362-033 · MIL-V-24624 · MIL-DTL-24624 · 500335 · +3 more
  24. VALVE,SAFETY RELIEF NSN 4820-01-333-0089 P/N D-82K 616T685PSI · A-2108 D-82K 616T685PSI · A-2108 · A-2108 · +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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