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DA5493900SR — VALVE,REGULATING,SYSTEM PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

DA5493900SR: VALVE,REGULATING,SYSTEM PRESSURE.

VALVE,REGULATING,SYSTEM PRESSURE. Key specifications include special_features: INLET CHECK BALL 1.7/32", end_item_identification: RQ-4A,GLOBAL HAWK A, part_name_assigned_by_controlling_agency: BY PASS VALVE 31. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-584-7611, 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
DA5493900SR
NSN: 4820-01-584-7611
FSC: 4820 — Valves, Nonpowered
CAGE: 59603 — TRONAIR, INC. DIV TRONAIR (USA)
SPECIFICATIONS
special_featuresINLET CHECK BALL 1.7/32"
end_item_identificationRQ-4A,GLOBAL HAWK A
part_name_assigned_by_controlling_agencyBY PASS VALVE 31
NSN4820-01-584-7611
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DA5493900SR · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESINLET CHECK BALL 1.7/32"
PART NAME ASSIGNED BY CONTROLLING AGENCYBY PASS VALVE 31
END ITEM IDENTIFICATIONRQ-4A,GLOBAL HAWK A
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DA5493900SR?
DA5493900SR is a VALVE,REGULATING,SYSTEM PRESSURE.
What is the NSN for DA5493900SR?
DA5493900SR is cataloged in the U.S. Government catalog under NSN 4820-01-584-7611. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.