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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. BALL,VALVE,PORTED NSN 4820-01-284-4983 P/N SS-65TF16-B-LKITEM17 · SS-65TITEM17 · SS-L64TSW16TITEM17 · SS-L65TSW16TITEM17 · +8 more
  2. STEM,FLUID VALVE NSN 4820-01-284-4981 P/N SS-65TF16-B-LKITEM16 · SS-3A-65 · SS-65TW16P40-RDITEM16 · SS-3A-65-1 · +8 more
  3. PARTS KIT,VALVE NSN 4820-01-283-5040 P/N 6705255 KIT 429181 · 6705255 · 429181 · 429181 · +8 more
  4. STEM,FLUID VALVE NSN 4820-01-281-7942 P/N NMP1524 PC 14 · NMP1543 3X4IN PIECE 14 · 004.307.0368 · NMP-1192 ITEM 14 · +8 more
  5. VALVE,SAFETY RELIEF NSN 4820-01-281-7370 P/N DS-10D 30T42PSI · NMP-1551 · NMP-1551 ITEM DS-10D 30T42PSI · M20065-1D · +8 more
  6. VALVE,SAFETY RELIEF NSN 4820-01-281-3050 P/N D49-60-WN · D49-60-WN · 203536AM189M · 2035A01R4500CP · +8 more
  7. DISK,VALVE NSN 4820-01-279-7552 P/N A-4567 · C-5484 ITEM 5,6 · 2311 ITEM 5,6 · 045674AO-EH · +8 more
  8. VALVE,BALL,PARTS KIT NSN 4820-01-278-2158 P/N 255582PC85,255584PC42 · PIECE 85 AND 255584 PIECE 42 · 2109895PC6TITMPC9DLRN · 845-4558730 ITEM 35,20 · +8 more
  9. DISK,VALVE NSN 4820-01-278-0926 P/N B-3671 916672 · B-3671 · 916672 · B-3671 · +8 more
  10. GUIDE,VALVE STEM NSN 4820-01-277-9140 P/N NMP 1109 PIECE 16 · NMP-1154 ITEM 16 · 008-303-0098 · NMP-1108 · +8 more
  11. DISK,VALVE NSN 4820-01-273-1203 P/N 10139A0E4 · 5632-46 · 03090ACE4 · 3853 · +8 more
  12. DISK,VALVE NSN 4820-01-267-0659 P/N 005.300.0260 · 0053000260 · NMP-1550 PIECE 24 · NMP-1550 · +8 more
  13. STEM,FLUID VALVE NSN 4820-01-259-8065 P/N NMP1098 PC23 · NMP1098OPTIONAL160T178PSI · 004.500.0477 · NMP1098 · +8 more
  14. VALVE,SAFETY RELIEF NSN 4820-01-259-1311 P/N UCKCRN08XCCE · DNXE62FF-8-16-00 ASSY UCKCRN08CC · UCKCRN08JCCE · CCKCRN08CCE · +8 more
  15. VALVE,ANGLE NSN 4820-01-253-2787 P/N 52-C-8429-10 · 301803R91 · 301803R91 · 44507AX · +8 more
  16. PARTS KIT,BALL VALVE NSN 4820-01-218-9990 P/N 6002-155 ITEM 11,12,13 · 505-4457329 PIECE 11,12,13 · 505-4457329 IT 11,12,13 · 505-4390776 PIECE 1,2,3 · +8 more
  17. VALVE,SAFETY RELIEF NSN 4820-01-216-4046 P/N BBMGG05MHJ · D51FF-05 2X2-1/2 · BBMGG05MHJ · NMP-1098 · +8 more
  18. VALVE,SAFETY RELIEF NSN 4820-01-216-2876 P/N X1396T28-60 · F32963 · 72062151 · X1396T28-60 · +8 more
  19. VALVE,SAFETY RELIEF NSN 4820-01-213-7961 P/N D50UU-06 2IN MONEL · D2000M · NMP-1112OPT L · DL040HB/2-NMP1112-90PSI · +8 more
  20. VALVE,SAFETY RELIEF NSN 4820-01-210-1258 P/N 112CSS200 · 112C-2-200 · 112C1-4NPT · 112C 1-4-200324 · +8 more
  21. TAILPIECE,VALVE,BAL NSN 4820-01-209-5738 P/N 845-2007669PC2LI · 2109890 PC 2 · 2640-646 PC 2 · 2640-246PC2LI · +8 more
  22. VALVE,GATE NSN 4820-01-209-3224 P/N NB2502E0000 · N82502E · FIG NO NB-2502-E SZ 2 1/2 IN · NB2502E-2 1/2IN · +8 more
  23. VALVE,SAFETY RELIEF NSN 4820-01-205-9290 P/N LL2110CIPS31T50PSI · B2068-1/2X1/2IPS 31T50PSI · B2068 · L883118272 · +8 more
  24. VALVE,CHECK NSN 4820-01-198-6528 P/N 318815 · 3188574 ITEM 5 · 3188815 · 3191346 · +8 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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