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1749845 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1749845: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include special_features: FOR USE BY TURKISH GOVERNMENT, end_item_identification: POWER BENERATION EQUIPMENT, part_name_assigned_by_controlling_agency: PIN, COTTER. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-698-1513, 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
1749845
NSN: 4820-01-698-1513
FSC: 4820 — Valves, Nonpowered
CAGE: Z4779 — ASC PTY LTD (AUS)
SPECIFICATIONS
special_featuresFOR USE BY TURKISH GOVERNMENT
end_item_identificationPOWER BENERATION EQUIPMENT
part_name_assigned_by_controlling_agencyPIN, COTTER
NSN4820-01-698-1513
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1749845 · 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
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 1749845?
1749845 is a VALVE,SAFETY RELIEF.
What is the NSN for 1749845?
1749845 is cataloged in the U.S. Government catalog under NSN 4820-01-698-1513. 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.