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20394-400 — SUBPLATE ASSEMBLY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

20394-400: SUBPLATE ASSEMBLY,VALVE.

The SUBPLATE ASSEMBLY,VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: SARGENT SUBPLATE ASSY MODEL 20394-400. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-121-0518, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
20394-400
NSN: 4820-01-121-0518
FSC: 4820 — Valves, Nonpowered
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
end_item_identificationSARGENT SUBPLATE ASSY MODEL 20394-400
NSN4820-01-121-0518
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20394-400 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: ASSEMBLY CONSISTS OF 1 EA P/N 20394-410 HOUSING MATERIAL ALUMINUM,QQ-A-225/8,6061-T651,5 EA FERRULES P/N 02-099014 MATERIAL ALUMINUM,QQ-A-225/8,6061-T651,4 EA SLEEVES P/N 02-0002-04 MATERIAL ALUMINUM QQ-A-225/8,6061-T651,1 EA P/N 02-0002-03 SLEEVE,MATERIAL ALUMINUM,QQ-A-225/8,6061-T651,1 EA TRADEMARK P/N 500B31 MATERIAL ALUMINUM QQ-A-250/2,3003-0,1 EA NAMEPLATE MATERIAL CRES MIL-S-5059,302,6 EA DRIVE SCREWS ROUND HEAD P/N AN535-2-3,10 EA P/N MS28775-117 O-RINGS MATERIAL RUBBER,MIL-P-25732,BUNA-N,10 EA P/N MS28774-117 BACK-UP MATERIAL PLASTIC,MIL-R-8791,POLYTETRAFLUOROETHYLENE;ALL ALUMINUM PARTS ANODIZED MIL-A-8625,TYPE 1,CLASS 1
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONASSEMBLY CONSISTS OF 1 EA P/N 20394-410 HOUSING MATERIAL ALUMINUM,QQ-A-225/8,6061-T651,5 EA FERRULES P/N 02-099014 MATERIAL ALUMINUM,QQ-A-225/8,6061-T651,4 EA SLEEVES P/N 02-0002-04 MATERIAL ALUMINUM QQ-A-225/8,6061-T651,1 EA P/N 02-0002-03 SLEEVE,MATERIAL ALUMINUM,QQ-A-225/8,6061-T651,1 EA TRADEMARK P/N 500B31 MATERIAL ALUMINUM QQ-A-250/2,3003-0,1 EA NAMEPLATE MATERIAL CRES MIL-S-5059,302,6 EA DRIVE SCREWS ROUND HEAD P/N AN535-2-3,10 EA P/N MS28775-117 O-RINGS MATERIAL RUBBER,MIL-P-25732,BUNA-N,10 EA P/N MS28774-117 BACK-UP MATERIAL PLASTIC,MIL-R-8791,POLYTETRAFLUOROETHYLENE;ALL ALUMINUM PARTS ANODIZED MIL-A-8625,TYPE 1,CLASS 1
END ITEM IDENTIFICATIONSARGENT SUBPLATE ASSY MODEL 20394-400
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 20394-400?
20394-400 is a SUBPLATE ASSEMBLY,VALVE.
What is the NSN for 20394-400?
20394-400 is cataloged in the U.S. Government catalog under NSN 4820-01-121-0518. This indicates validated use in U.S. government and defense supply chains.
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