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Technical Data Sheet
PartsTable / COMPONENT / D15-739BPC453
D15-739BPC453 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The PISTON,VALVE is a the manufacturer industrial component. Key specifications include special_features: STEEL;1.750 IN. DIA,2.250 IN.

LG IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-299-1038, 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
D15-739BPC453
NSN: 4820-00-299-1038
FSC: 4820
CAGE: 90099 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS (USA)
SPECIFICATIONS
special_featuresSTEEL;1.750 IN. DIA,2.250 IN. LG IN
NSN4820-00-299-1038
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D15-739BPC453 · 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 (FLIS)
SPECIAL FEATURESSTEEL;1.750 IN. DIA,2.250 IN. LG IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
8846Interchangeable
interchangeable cross-reference
interchangeable
884618C1Interchangeable
interchangeable cross-reference
interchangeable
60204Interchangeable
interchangeable cross-reference
interchangeable
3H1911-3S7Interchangeable
interchangeable cross-reference
interchangeable
11055AInterchangeable
interchangeable cross-reference
interchangeable
37094Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D15-739BPC453?
D15-739BPC453 is a PISTON,VALVE.
What parts can replace D15-739BPC453?
There are 17 known substitutes for D15-739BPC453: 8846, 884618C1, 60204 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D15-739BPC453?
D15-739BPC453 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-299-1038. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026